./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 14:47:17,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:47:17,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:47:17,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:47:17,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:47:17,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:47:17,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:47:17,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:47:17,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:47:17,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:47:17,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:47:17,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:47:17,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:47:17,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:47:17,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:47:17,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:47:17,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:47:17,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:47:17,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:47:17,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:47:17,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:47:17,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:47:17,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:47:17,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:47:17,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:47:17,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:47:17,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:47:17,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:47:17,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:47:17,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:47:17,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:47:17,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:47:17,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:47:17,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:47:17,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:47:17,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:47:17,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:47:17,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:47:17,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:47:17,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:47:17,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:47:17,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 14:47:17,748 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:47:17,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:47:17,749 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:47:17,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:47:17,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:47:17,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:47:17,750 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:47:17,750 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:47:17,751 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:47:17,751 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:47:17,751 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:47:17,751 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:47:17,751 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:47:17,752 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:47:17,752 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:47:17,752 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:47:17,752 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:47:17,752 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:47:17,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:47:17,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:47:17,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:47:17,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 14:47:17,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:47:17,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:47:17,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:47:17,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:47:17,755 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 14:47:17,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:47:17,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a521111bd175d3310336dcb5a96ef10ad6928036ed2148cdf12f5390a99f6bb7 [2022-12-14 14:47:17,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:47:17,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:47:17,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:47:17,955 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:47:17,955 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:47:17,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2022-12-14 14:47:20,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:47:20,958 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:47:20,959 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2022-12-14 14:47:20,991 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/data/82ceb5c9b/a5177de45da04817b0548d0e90ab2a88/FLAGa69bbd232 [2022-12-14 14:47:21,054 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/data/82ceb5c9b/a5177de45da04817b0548d0e90ab2a88 [2022-12-14 14:47:21,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:47:21,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:47:21,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:47:21,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:47:21,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:47:21,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:47:21" (1/1) ... [2022-12-14 14:47:21,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd9929e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:21, skipping insertion in model container [2022-12-14 14:47:21,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:47:21" (1/1) ... [2022-12-14 14:47:21,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:47:21,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:47:21,782 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:47:22,080 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,120 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 14:47:22,274 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:22,285 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,312 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,315 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,318 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,318 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,319 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,320 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 14:47:22,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,342 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-12-14 14:47:22,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,344 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:22,344 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:22,344 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-14 14:47:22,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,352 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:22,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,362 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:22,363 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:22,363 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,363 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,363 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,382 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,383 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,392 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:47:22,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,399 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,400 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,401 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,401 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,404 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,404 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,406 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,407 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,410 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,411 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,414 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:22,415 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,483 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,483 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,484 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,490 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,497 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:22,498 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-12-14 14:47:22,498 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,505 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:22,505 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:47:22,506 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-12-14 14:47:22,506 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,507 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 14:47:22,507 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,508 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:22,508 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:22,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,509 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:22,520 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 14:47:22,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,527 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 14:47:22,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,528 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,529 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 14:47:22,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,550 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:22,550 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-14 14:47:22,551 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,553 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,553 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:22,554 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-12-14 14:47:22,554 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 14:47:22,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,555 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-12-14 14:47:22,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,567 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:22,567 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:22,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,574 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:22,575 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:22,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,593 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,593 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:22,599 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-14 14:47:22,600 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-14 14:47:22,600 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-14 14:47:22,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:22,942 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,942 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,943 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,944 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,947 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:22,964 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:47:22,966 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:47:22,968 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:47:22,968 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:47:23,004 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:47:23,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,162 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 14:47:23,168 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,168 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:23,179 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,184 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,185 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 14:47:23,185 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:23,186 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:47:23,186 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,186 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-12-14 14:47:23,186 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,187 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,187 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-12-14 14:47:23,187 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,187 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,187 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,188 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,189 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-12-14 14:47:23,190 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,190 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,190 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,190 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,191 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-12-14 14:47:23,191 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-12-14 14:47:23,191 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,191 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,192 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,192 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:23,192 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:23,193 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,193 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:23,194 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:23,234 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:47:23,289 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:23,301 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:23,317 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:23,317 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:47:23,317 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:47:23,317 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:47:23,378 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 14:47:23,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,512 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,513 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,528 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,529 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,535 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,536 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,542 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,543 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,549 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,550 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,557 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,557 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,557 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,558 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,579 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 14:47:23,580 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:23,580 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,580 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,580 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:23,581 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,581 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 14:47:23,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 14:47:23,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-12-14 14:47:23,588 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-12-14 14:47:23,589 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,589 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,589 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,589 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:23,596 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 14:47:23,597 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:23,598 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:23,598 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-12-14 14:47:23,599 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,599 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-12-14 14:47:23,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,604 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:23,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,607 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:23,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,612 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,612 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,613 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,613 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,613 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,614 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,615 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:23,615 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:23,615 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:23,616 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-12-14 14:47:23,616 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 14:47:23,616 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-12-14 14:47:23,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,624 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-12-14 14:47:23,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,625 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-12-14 14:47:23,632 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:23,632 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:23,633 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-14 14:47:23,633 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:23,640 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-12-14 14:47:23,640 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-12-14 14:47:23,640 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:23,641 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:23,647 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:23,648 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-14 14:47:23,648 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:23,655 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:23,655 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:23,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,756 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-14 14:47:23,850 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:47:23,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,875 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,883 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,900 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-12-14 14:47:23,900 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:23,901 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,916 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:47:23,923 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:23,932 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:23,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,944 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:23,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,957 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:23,957 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:23,958 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:23,958 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:23,969 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:23,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,976 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:23,976 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-12-14 14:47:23,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,037 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:24,038 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:24,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,044 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 14:47:24,050 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 14:47:24,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,058 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:24,058 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:47:24,070 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:24,079 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:24,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,088 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,088 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:24,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,089 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,090 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,091 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,095 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,096 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:24,124 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:24,124 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:47:24,125 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:47:24,125 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:47:24,223 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,224 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,224 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,224 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,260 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:24,264 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,265 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,266 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,267 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:24,267 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,281 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-14 14:47:24,299 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,300 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-14 14:47:24,301 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,307 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:24,308 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:24,308 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,308 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,316 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,330 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-14 14:47:24,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,343 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,358 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,360 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,360 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,364 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,369 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:24,370 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:24,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,372 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:24,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,374 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:24,382 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-14 14:47:24,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,391 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-12-14 14:47:24,397 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:24,397 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,398 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,398 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-12-14 14:47:24,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-12-14 14:47:24,449 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 14:47:24,455 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 14:47:24,466 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 14:47:24,467 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 14:47:24,467 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 14:47:24,473 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 14:47:24,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,501 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:24,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,502 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:24,502 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,504 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:24,504 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:47:24,504 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,505 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:24,505 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:24,511 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,512 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:24,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,562 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-14 14:47:24,567 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:24,568 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:24,568 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 14:47:24,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,569 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 14:47:24,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,570 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-14 14:47:24,570 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 14:47:24,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,570 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-14 14:47:24,577 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-12-14 14:47:24,608 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-12-14 14:47:24,608 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-12-14 14:47:24,609 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-14 14:47:24,609 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-14 14:47:24,614 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-12-14 14:47:24,615 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:24,615 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-14 14:47:24,615 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-14 14:47:24,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:24,692 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:47:24,692 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:47:24,725 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:47:24,814 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2022-12-14 14:47:24,817 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2022-12-14 14:47:24,817 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2022-12-14 14:47:24,818 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2022-12-14 14:47:24,819 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,819 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,820 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,820 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,829 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,829 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,830 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,830 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,833 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,839 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,839 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:47:24,902 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:47:24,988 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 14:47:24,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:24,996 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-14 14:47:25,000 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,004 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,009 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,011 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,012 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,013 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,013 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,014 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 14:47:25,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,023 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-12-14 14:47:25,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,024 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:25,025 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:25,031 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-14 14:47:25,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,035 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:25,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,041 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:25,041 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:25,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,045 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,045 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,047 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-14 14:47:25,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,050 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,050 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,051 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,051 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,052 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,053 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,054 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,054 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,055 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,056 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,057 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 14:47:25,058 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,078 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,078 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,078 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,079 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,080 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:25,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-12-14 14:47:25,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,083 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:25,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-14 14:47:25,084 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-12-14 14:47:25,084 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,084 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 14:47:25,084 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,090 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-14 14:47:25,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,091 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-12-14 14:47:25,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,105 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,105 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-12-14 14:47:25,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,108 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:25,109 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-12-14 14:47:25,109 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,110 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,111 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,111 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-12-14 14:47:25,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-14 14:47:25,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,112 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-12-14 14:47:25,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,113 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,113 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,114 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,115 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,116 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,116 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,116 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-14 14:47:25,117 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-14 14:47:25,117 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-14 14:47:25,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,125 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,127 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,127 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,135 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:47:25,137 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:47:25,138 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:47:25,139 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:47:25,139 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 14:47:25,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,143 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-12-14 14:47:25,145 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,145 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:25,147 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,148 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,148 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-12-14 14:47:25,148 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 14:47:25,149 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:47:25,149 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,149 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-12-14 14:47:25,149 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-12-14 14:47:25,150 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-12-14 14:47:25,151 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-12-14 14:47:25,152 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,153 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,153 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,153 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,153 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-12-14 14:47:25,153 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-12-14 14:47:25,154 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,154 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,154 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,155 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:25,155 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:25,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,156 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:25,156 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-12-14 14:47:25,158 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 14:47:25,159 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,160 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,160 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,160 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:47:25,160 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 14:47:25,161 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 14:47:25,162 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 14:47:25,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,169 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,170 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,172 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,172 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,173 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,173 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,174 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,175 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,175 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,177 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 14:47:25,177 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:25,178 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,180 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,181 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:25,181 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,182 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,182 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-12-14 14:47:25,182 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-12-14 14:47:25,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,183 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-12-14 14:47:25,183 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-12-14 14:47:25,183 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,183 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,193 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,194 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 14:47:25,196 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-14 14:47:25,198 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,198 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-12-14 14:47:25,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,201 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-12-14 14:47:25,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,206 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,216 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,221 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,221 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,221 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-12-14 14:47:25,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-12-14 14:47:25,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-14 14:47:25,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-12-14 14:47:25,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,224 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-12-14 14:47:25,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,225 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-12-14 14:47:25,226 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:25,226 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:25,227 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-14 14:47:25,227 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:25,228 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-12-14 14:47:25,228 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-12-14 14:47:25,228 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,228 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:25,229 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-12-14 14:47:25,230 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-12-14 14:47:25,230 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:25,231 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,231 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-12-14 14:47:25,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,238 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-14 14:47:25,240 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:47:25,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,248 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,252 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,254 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-12-14 14:47:25,255 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:25,256 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,257 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 14:47:25,257 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,258 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,261 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:25,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,266 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:25,266 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:25,267 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:25,274 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-14 14:47:25,275 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:25,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,277 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-12-14 14:47:25,278 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-12-14 14:47:25,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,287 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 14:47:25,291 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:25,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,292 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 14:47:25,294 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 14:47:25,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,296 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:25,296 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:47:25,299 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:25,307 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:25,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,312 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,314 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:25,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,315 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,316 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,319 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,334 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,336 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-12-14 14:47:25,337 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 14:47:25,338 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:47:25,338 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 14:47:25,338 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 14:47:25,346 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,347 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,347 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,347 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,361 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,372 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,373 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,373 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,374 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,374 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-14 14:47:25,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,381 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-12-14 14:47:25,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,381 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 14:47:25,381 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:25,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,382 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,385 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,393 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-14 14:47:25,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,396 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,398 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,402 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,404 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,405 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:25,405 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 14:47:25,405 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,408 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-14 14:47:25,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,409 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 14:47:25,412 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-12-14 14:47:25,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,418 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-12-14 14:47:25,420 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 14:47:25,421 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,421 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,421 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,421 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,422 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-12-14 14:47:25,422 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-12-14 14:47:25,424 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 14:47:25,424 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 14:47:25,425 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 14:47:25,426 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 14:47:25,426 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 14:47:25,427 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 14:47:25,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,432 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:25,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,433 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 14:47:25,433 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,433 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:25,434 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 14:47:25,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,440 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 14:47:25,441 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 14:47:25,441 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,442 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 14:47:25,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,446 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-12-14 14:47:25,446 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 14:47:25,447 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 14:47:25,448 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 14:47:25,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,448 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 14:47:25,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,449 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-14 14:47:25,449 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 14:47:25,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,450 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-14 14:47:25,452 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-12-14 14:47:25,456 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-12-14 14:47:25,456 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-12-14 14:47:25,459 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-14 14:47:25,460 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-12-14 14:47:25,460 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-12-14 14:47:25,460 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 14:47:25,460 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-14 14:47:25,461 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-12-14 14:47:25,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:47:25,466 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 14:47:25,466 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:47:25,467 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:47:25,471 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599511,599524] [2022-12-14 14:47:25,471 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599658,599671] [2022-12-14 14:47:25,472 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599797,599810] [2022-12-14 14:47:25,472 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_be1738a6-099c-4594-9482-515f5af98b24/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[599955,599968] [2022-12-14 14:47:25,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,473 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,474 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,475 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,476 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,476 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,477 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,478 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,479 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,479 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 14:47:25,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:47:25,671 INFO L208 MainTranslator]: Completed translation [2022-12-14 14:47:25,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25 WrapperNode [2022-12-14 14:47:25,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:47:25,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 14:47:25,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 14:47:25,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 14:47:25,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:25,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,083 INFO L138 Inliner]: procedures = 547, calls = 8866, calls flagged for inlining = 309, calls inlined = 249, statements flattened = 13596 [2022-12-14 14:47:26,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 14:47:26,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 14:47:26,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 14:47:26,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 14:47:26,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,450 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 14:47:26,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 14:47:26,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 14:47:26,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 14:47:26,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (1/1) ... [2022-12-14 14:47:26,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:47:26,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:47:26,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 14:47:26,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 14:47:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 14:47:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 14:47:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-14 14:47:26,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-14 14:47:26,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-12-14 14:47:26,586 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-12-14 14:47:26,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-12-14 14:47:26,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-12-14 14:47:26,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 14:47:26,588 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 14:47:26,588 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-12-14 14:47:26,589 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-12-14 14:47:26,589 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 14:47:26,590 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-12-14 14:47:26,590 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2022-12-14 14:47:26,591 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-12-14 14:47:26,591 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-14 14:47:26,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 14:47:26,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-12-14 14:47:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-12-14 14:47:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-12-14 14:47:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 14:47:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-12-14 14:47:26,593 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 14:47:26,593 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 14:47:26,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 14:47:26,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-12-14 14:47:26,595 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-12-14 14:47:26,595 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-14 14:47:26,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-14 14:47:26,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-12-14 14:47:26,597 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-12-14 14:47:26,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 14:47:26,598 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-12-14 14:47:26,598 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-14 14:47:26,599 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-14 14:47:26,599 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-12-14 14:47:26,600 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 14:47:26,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-12-14 14:47:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-12-14 14:47:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 14:47:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-12-14 14:47:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-12-14 14:47:26,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-12-14 14:47:26,601 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 14:47:26,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 14:47:26,602 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-12-14 14:47:26,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 14:47:26,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-12-14 14:47:26,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-12-14 14:47:26,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 14:47:26,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 14:47:26,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 14:47:26,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-12-14 14:47:26,606 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-12-14 14:47:26,607 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-12-14 14:47:26,607 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 14:47:26,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-12-14 14:47:26,608 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-12-14 14:47:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 14:47:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-12-14 14:47:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-12-14 14:47:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-12-14 14:47:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-12-14 14:47:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 14:47:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 14:47:27,439 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 14:47:27,442 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 14:47:27,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume 0 != __copy_to_user_nocheck_~tmp___0~26#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: assume !(0 != __copy_to_user_nocheck_~tmp___0~26#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_8#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_4#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_2#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume 0 != __copy_to_user_nocheck_~tmp___1~15#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: assume !(0 != __copy_to_user_nocheck_~tmp___1~15#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11747: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_16#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1080#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_10#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1079#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11772: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1079#1 && __copy_to_user_nocheck_#t~ret1079#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~26#1 := __copy_to_user_nocheck_#t~ret1079#1;havoc __copy_to_user_nocheck_#t~ret1079#1; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11739: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11735: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_case_1#1: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_nocheck_switch_default#1: SUMMARY for call __copy_to_user_nocheck_#t~ret1081#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 [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11798: __copy_to_user_nocheck_~tmp___2~11#1 := __copy_to_user_nocheck_#t~ret1081#1;havoc __copy_to_user_nocheck_#t~ret1081#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); [2022-12-14 14:47:28,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11786: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1080#1 && __copy_to_user_nocheck_#t~ret1080#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~15#1 := __copy_to_user_nocheck_#t~ret1080#1;havoc __copy_to_user_nocheck_#t~ret1080#1; [2022-12-14 14:47:30,453 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_switch_default#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1076#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 [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11634: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11638: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_2#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11626: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_4#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11630: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_8#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11622: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11668: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1074#1 && __copy_from_user_nocheck_#t~ret1074#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~25#1 := __copy_from_user_nocheck_#t~ret1074#1;havoc __copy_from_user_nocheck_#t~ret1074#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume 0 != __copy_from_user_nocheck_~tmp___1~14#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11685: assume !(0 != __copy_from_user_nocheck_~tmp___1~14#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_16#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1075#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_1#1: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume 0 != __copy_from_user_nocheck_~tmp___0~25#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,455 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11670: assume !(0 != __copy_from_user_nocheck_~tmp___0~25#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-12-14 14:47:30,456 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: __copy_from_user_nocheck_~tmp___2~10#1 := __copy_from_user_nocheck_#t~ret1076#1;havoc __copy_from_user_nocheck_#t~ret1076#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); [2022-12-14 14:47:30,456 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1075#1 && __copy_from_user_nocheck_#t~ret1075#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~14#1 := __copy_from_user_nocheck_#t~ret1075#1;havoc __copy_from_user_nocheck_#t~ret1075#1; [2022-12-14 14:47:30,456 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_from_user_nocheck_case_10#1: SUMMARY for call __copy_from_user_nocheck_#t~ret1074#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-12-14 14:50:28,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 14:50:28,992 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 14:50:31,925 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 14:50:31,925 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 14:50:31,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:50:31 BoogieIcfgContainer [2022-12-14 14:50:31,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 14:50:31,932 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 14:50:31,932 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 14:50:31,934 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 14:50:31,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 02:47:21" (1/3) ... [2022-12-14 14:50:31,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8b287d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:50:31, skipping insertion in model container [2022-12-14 14:50:31,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:47:25" (2/3) ... [2022-12-14 14:50:31,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8b287d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 02:50:31, skipping insertion in model container [2022-12-14 14:50:31,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 02:50:31" (3/3) ... [2022-12-14 14:50:31,936 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2022-12-14 14:50:31,950 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 14:50:31,951 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-14 14:50:32,015 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 14:50:32,019 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=FINITE_AUTOMATA, 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;@4c5919a5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 14:50:32,019 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-14 14:50:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand has 2303 states, 1498 states have (on average 1.3731642189586115) internal successors, (2057), 1519 states have internal predecessors, (2057), 650 states have call successors, (650), 152 states have call predecessors, (650), 151 states have return successors, (641), 635 states have call predecessors, (641), 641 states have call successors, (641) [2022-12-14 14:50:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 14:50:32,049 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:50:32,050 INFO L195 NwaCegarLoop]: trace histogram [32, 31, 31, 31, 31, 31, 31, 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] [2022-12-14 14:50:32,051 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:50:32,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:50:32,054 INFO L85 PathProgramCache]: Analyzing trace with hash 754050096, now seen corresponding path program 1 times [2022-12-14 14:50:32,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:50:32,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272291949] [2022-12-14 14:50:32,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:50:32,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:50:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:50:33,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3785 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3785 trivial. 0 not checked. [2022-12-14 14:50:33,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:50:33,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272291949] [2022-12-14 14:50:33,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272291949] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:50:33,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:50:33,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:50:33,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594050711] [2022-12-14 14:50:33,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:50:33,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:50:33,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:50:33,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:50:33,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:50:33,638 INFO L87 Difference]: Start difference. First operand has 2303 states, 1498 states have (on average 1.3731642189586115) internal successors, (2057), 1519 states have internal predecessors, (2057), 650 states have call successors, (650), 152 states have call predecessors, (650), 151 states have return successors, (641), 635 states have call predecessors, (641), 641 states have call successors, (641) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-14 14:50:35,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:50:42,102 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 [] [2022-12-14 14:50:45,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:50:45,266 INFO L93 Difference]: Finished difference Result 6612 states and 9635 transitions. [2022-12-14 14:50:45,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:50:45,270 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 338 [2022-12-14 14:50:45,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:50:45,295 INFO L225 Difference]: With dead ends: 6612 [2022-12-14 14:50:45,296 INFO L226 Difference]: Without dead ends: 4359 [2022-12-14 14:50:45,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:50:45,308 INFO L413 NwaCegarLoop]: 3497 mSDtfsCounter, 3044 mSDsluCounter, 2748 mSDsCounter, 0 mSdLazyCounter, 1107 mSolverCounterSat, 17 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3044 SdHoareTripleChecker+Valid, 6245 SdHoareTripleChecker+Invalid, 1126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1107 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2022-12-14 14:50:45,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3044 Valid, 6245 Invalid, 1126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 1107 Invalid, 2 Unknown, 0 Unchecked, 11.2s Time] [2022-12-14 14:50:45,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4359 states. [2022-12-14 14:50:45,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4359 to 4353. [2022-12-14 14:50:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4353 states, 2854 states have (on average 1.3693062368605466) internal successors, (3908), 2893 states have internal predecessors, (3908), 1201 states have call successors, (1201), 295 states have call predecessors, (1201), 294 states have return successors, (1198), 1186 states have call predecessors, (1198), 1198 states have call successors, (1198) [2022-12-14 14:50:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 4353 states and 6307 transitions. [2022-12-14 14:50:45,497 INFO L78 Accepts]: Start accepts. Automaton has 4353 states and 6307 transitions. Word has length 338 [2022-12-14 14:50:45,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:50:45,499 INFO L495 AbstractCegarLoop]: Abstraction has 4353 states and 6307 transitions. [2022-12-14 14:50:45,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-12-14 14:50:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 6307 transitions. [2022-12-14 14:50:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 14:50:45,509 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:50:45,509 INFO L195 NwaCegarLoop]: trace histogram [33, 31, 31, 31, 31, 31, 31, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:50:45,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 14:50:45,510 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:50:45,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:50:45,510 INFO L85 PathProgramCache]: Analyzing trace with hash 790069964, now seen corresponding path program 1 times [2022-12-14 14:50:45,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:50:45,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670056270] [2022-12-14 14:50:45,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:50:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:50:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:50:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2022-12-14 14:50:46,525 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:50:46,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670056270] [2022-12-14 14:50:46,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670056270] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:50:46,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:50:46,526 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:50:46,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433335670] [2022-12-14 14:50:46,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:50:46,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:50:46,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:50:46,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:50:46,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:50:46,529 INFO L87 Difference]: Start difference. First operand 4353 states and 6307 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 14:50:48,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:50:55,549 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 [] [2022-12-14 14:50:58,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:50:58,543 INFO L93 Difference]: Finished difference Result 11011 states and 15835 transitions. [2022-12-14 14:50:58,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:50:58,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 402 [2022-12-14 14:50:58,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:50:58,575 INFO L225 Difference]: With dead ends: 11011 [2022-12-14 14:50:58,575 INFO L226 Difference]: Without dead ends: 6721 [2022-12-14 14:50:58,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:50:58,588 INFO L413 NwaCegarLoop]: 3253 mSDtfsCounter, 1691 mSDsluCounter, 2765 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 16 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1691 SdHoareTripleChecker+Valid, 6018 SdHoareTripleChecker+Invalid, 1119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2022-12-14 14:50:58,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1691 Valid, 6018 Invalid, 1119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 1101 Invalid, 2 Unknown, 0 Unchecked, 11.6s Time] [2022-12-14 14:50:58,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6721 states. [2022-12-14 14:50:58,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6721 to 6710. [2022-12-14 14:50:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6710 states, 4339 states have (on average 1.3507720672966121) internal successors, (5861), 4395 states have internal predecessors, (5861), 1866 states have call successors, (1866), 502 states have call predecessors, (1866), 501 states have return successors, (1863), 1842 states have call predecessors, (1863), 1863 states have call successors, (1863) [2022-12-14 14:50:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6710 states to 6710 states and 9590 transitions. [2022-12-14 14:50:58,876 INFO L78 Accepts]: Start accepts. Automaton has 6710 states and 9590 transitions. Word has length 402 [2022-12-14 14:50:58,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:50:58,877 INFO L495 AbstractCegarLoop]: Abstraction has 6710 states and 9590 transitions. [2022-12-14 14:50:58,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-14 14:50:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 6710 states and 9590 transitions. [2022-12-14 14:50:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 14:50:58,894 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:50:58,894 INFO L195 NwaCegarLoop]: trace histogram [34, 31, 31, 31, 31, 31, 31, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 14:50:58,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 14:50:58,894 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:50:58,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:50:58,895 INFO L85 PathProgramCache]: Analyzing trace with hash 354554544, now seen corresponding path program 1 times [2022-12-14 14:50:58,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:50:58,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84763775] [2022-12-14 14:50:58,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:50:58,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:50:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:50:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4002 trivial. 0 not checked. [2022-12-14 14:50:59,740 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:50:59,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84763775] [2022-12-14 14:50:59,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84763775] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:50:59,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:50:59,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:50:59,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183246323] [2022-12-14 14:50:59,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:50:59,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:50:59,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:50:59,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:50:59,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:50:59,743 INFO L87 Difference]: Start difference. First operand 6710 states and 9590 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-14 14:51:01,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:08,761 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 [] [2022-12-14 14:51:11,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:51:11,686 INFO L93 Difference]: Finished difference Result 12561 states and 17851 transitions. [2022-12-14 14:51:11,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:51:11,688 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 422 [2022-12-14 14:51:11,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:51:11,715 INFO L225 Difference]: With dead ends: 12561 [2022-12-14 14:51:11,715 INFO L226 Difference]: Without dead ends: 5914 [2022-12-14 14:51:11,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:51:11,737 INFO L413 NwaCegarLoop]: 3190 mSDtfsCounter, 1692 mSDsluCounter, 2781 mSDsCounter, 0 mSdLazyCounter, 1060 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1692 SdHoareTripleChecker+Valid, 5971 SdHoareTripleChecker+Invalid, 1065 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1060 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2022-12-14 14:51:11,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1692 Valid, 5971 Invalid, 1065 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1060 Invalid, 2 Unknown, 0 Unchecked, 11.7s Time] [2022-12-14 14:51:11,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5914 states. [2022-12-14 14:51:12,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5914 to 5907. [2022-12-14 14:51:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5907 states, 3764 states have (on average 1.3342189160467588) internal successors, (5022), 3811 states have internal predecessors, (5022), 1663 states have call successors, (1663), 478 states have call predecessors, (1663), 476 states have return successors, (1660), 1641 states have call predecessors, (1660), 1660 states have call successors, (1660) [2022-12-14 14:51:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5907 states to 5907 states and 8345 transitions. [2022-12-14 14:51:12,044 INFO L78 Accepts]: Start accepts. Automaton has 5907 states and 8345 transitions. Word has length 422 [2022-12-14 14:51:12,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:51:12,045 INFO L495 AbstractCegarLoop]: Abstraction has 5907 states and 8345 transitions. [2022-12-14 14:51:12,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-14 14:51:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 5907 states and 8345 transitions. [2022-12-14 14:51:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 14:51:12,060 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:51:12,060 INFO L195 NwaCegarLoop]: trace histogram [36, 32, 32, 32, 32, 32, 32, 5, 5, 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] [2022-12-14 14:51:12,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 14:51:12,060 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:51:12,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:51:12,061 INFO L85 PathProgramCache]: Analyzing trace with hash 791506566, now seen corresponding path program 1 times [2022-12-14 14:51:12,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:51:12,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268570233] [2022-12-14 14:51:12,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:51:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:51:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:51:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4270 trivial. 0 not checked. [2022-12-14 14:51:13,303 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:51:13,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268570233] [2022-12-14 14:51:13,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268570233] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:51:13,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:51:13,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:51:13,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359774816] [2022-12-14 14:51:13,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:51:13,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:51:13,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:51:13,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:51:13,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:51:13,307 INFO L87 Difference]: Start difference. First operand 5907 states and 8345 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2022-12-14 14:51:15,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:17,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:19,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:22,554 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 [] [2022-12-14 14:51:28,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:51:28,197 INFO L93 Difference]: Finished difference Result 9952 states and 13992 transitions. [2022-12-14 14:51:28,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 14:51:28,199 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 412 [2022-12-14 14:51:28,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:51:28,275 INFO L225 Difference]: With dead ends: 9952 [2022-12-14 14:51:28,275 INFO L226 Difference]: Without dead ends: 9904 [2022-12-14 14:51:28,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:51:28,279 INFO L413 NwaCegarLoop]: 3232 mSDtfsCounter, 2154 mSDsluCounter, 5925 mSDsCounter, 0 mSdLazyCounter, 1572 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2154 SdHoareTripleChecker+Valid, 9157 SdHoareTripleChecker+Invalid, 1575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1572 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-12-14 14:51:28,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2154 Valid, 9157 Invalid, 1575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1572 Invalid, 2 Unknown, 0 Unchecked, 14.6s Time] [2022-12-14 14:51:28,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9904 states. [2022-12-14 14:51:28,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9904 to 9897. [2022-12-14 14:51:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9897 states, 6267 states have (on average 1.3274293920536142) internal successors, (8319), 6338 states have internal predecessors, (8319), 2799 states have call successors, (2799), 829 states have call predecessors, (2799), 827 states have return successors, (2796), 2770 states have call predecessors, (2796), 2796 states have call successors, (2796) [2022-12-14 14:51:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9897 states to 9897 states and 13914 transitions. [2022-12-14 14:51:28,564 INFO L78 Accepts]: Start accepts. Automaton has 9897 states and 13914 transitions. Word has length 412 [2022-12-14 14:51:28,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:51:28,564 INFO L495 AbstractCegarLoop]: Abstraction has 9897 states and 13914 transitions. [2022-12-14 14:51:28,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2022-12-14 14:51:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 9897 states and 13914 transitions. [2022-12-14 14:51:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 14:51:28,581 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:51:28,581 INFO L195 NwaCegarLoop]: trace histogram [38, 32, 32, 32, 32, 32, 32, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1] [2022-12-14 14:51:28,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 14:51:28,581 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:51:28,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:51:28,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1320155510, now seen corresponding path program 1 times [2022-12-14 14:51:28,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:51:28,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747711357] [2022-12-14 14:51:28,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:51:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:51:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:51:29,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4589 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4589 trivial. 0 not checked. [2022-12-14 14:51:29,824 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:51:29,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747711357] [2022-12-14 14:51:29,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747711357] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:51:29,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:51:29,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:51:29,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483145241] [2022-12-14 14:51:29,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:51:29,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:51:29,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:51:29,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:51:29,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:51:29,828 INFO L87 Difference]: Start difference. First operand 9897 states and 13914 transitions. Second operand has 4 states, 4 states have (on average 30.0) internal successors, (120), 4 states have internal predecessors, (120), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2022-12-14 14:51:31,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:33,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:39,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:48,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:51:48,833 INFO L93 Difference]: Finished difference Result 13493 states and 19724 transitions. [2022-12-14 14:51:48,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 14:51:48,836 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.0) internal successors, (120), 4 states have internal predecessors, (120), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 501 [2022-12-14 14:51:48,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:51:48,874 INFO L225 Difference]: With dead ends: 13493 [2022-12-14 14:51:48,874 INFO L226 Difference]: Without dead ends: 13491 [2022-12-14 14:51:48,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:51:48,882 INFO L413 NwaCegarLoop]: 4801 mSDtfsCounter, 3767 mSDsluCounter, 7564 mSDsCounter, 0 mSdLazyCounter, 2306 mSolverCounterSat, 206 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4096 SdHoareTripleChecker+Valid, 12365 SdHoareTripleChecker+Invalid, 2514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 2306 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2022-12-14 14:51:48,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4096 Valid, 12365 Invalid, 2514 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [206 Valid, 2306 Invalid, 2 Unknown, 0 Unchecked, 18.4s Time] [2022-12-14 14:51:48,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13491 states. [2022-12-14 14:51:49,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13491 to 9897. [2022-12-14 14:51:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9897 states, 6267 states have (on average 1.3272698260730813) internal successors, (8318), 6338 states have internal predecessors, (8318), 2799 states have call successors, (2799), 829 states have call predecessors, (2799), 827 states have return successors, (2796), 2770 states have call predecessors, (2796), 2796 states have call successors, (2796) [2022-12-14 14:51:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9897 states to 9897 states and 13913 transitions. [2022-12-14 14:51:49,236 INFO L78 Accepts]: Start accepts. Automaton has 9897 states and 13913 transitions. Word has length 501 [2022-12-14 14:51:49,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:51:49,236 INFO L495 AbstractCegarLoop]: Abstraction has 9897 states and 13913 transitions. [2022-12-14 14:51:49,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.0) internal successors, (120), 4 states have internal predecessors, (120), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2022-12-14 14:51:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 9897 states and 13913 transitions. [2022-12-14 14:51:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 14:51:49,252 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:51:49,252 INFO L195 NwaCegarLoop]: trace histogram [37, 32, 32, 32, 32, 32, 32, 7, 7, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:51:49,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 14:51:49,252 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:51:49,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:51:49,253 INFO L85 PathProgramCache]: Analyzing trace with hash -153423433, now seen corresponding path program 1 times [2022-12-14 14:51:49,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:51:49,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754706329] [2022-12-14 14:51:49,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:51:49,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:51:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:51:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4386 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-12-14 14:51:50,083 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:51:50,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754706329] [2022-12-14 14:51:50,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754706329] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:51:50,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:51:50,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 14:51:50,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342427807] [2022-12-14 14:51:50,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:51:50,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 14:51:50,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:51:50,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 14:51:50,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:51:50,086 INFO L87 Difference]: Start difference. First operand 9897 states and 13913 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-14 14:51:52,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:51:54,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:00,535 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 [] [2022-12-14 14:52:03,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:52:03,814 INFO L93 Difference]: Finished difference Result 21550 states and 30313 transitions. [2022-12-14 14:52:03,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 14:52:03,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 482 [2022-12-14 14:52:03,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:52:03,851 INFO L225 Difference]: With dead ends: 21550 [2022-12-14 14:52:03,851 INFO L226 Difference]: Without dead ends: 12828 [2022-12-14 14:52:03,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 14:52:03,874 INFO L413 NwaCegarLoop]: 4505 mSDtfsCounter, 2832 mSDsluCounter, 2363 mSDsCounter, 0 mSdLazyCounter, 1318 mSolverCounterSat, 10 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2832 SdHoareTripleChecker+Valid, 6868 SdHoareTripleChecker+Invalid, 1330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1318 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2022-12-14 14:52:03,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2832 Valid, 6868 Invalid, 1330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1318 Invalid, 2 Unknown, 0 Unchecked, 13.3s Time] [2022-12-14 14:52:03,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12828 states. [2022-12-14 14:52:04,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12828 to 12810. [2022-12-14 14:52:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12810 states, 8123 states have (on average 1.3293118306044565) internal successors, (10798), 8218 states have internal predecessors, (10798), 3605 states have call successors, (3605), 1080 states have call predecessors, (3605), 1078 states have return successors, (3602), 3565 states have call predecessors, (3602), 3602 states have call successors, (3602) [2022-12-14 14:52:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12810 states to 12810 states and 18005 transitions. [2022-12-14 14:52:04,251 INFO L78 Accepts]: Start accepts. Automaton has 12810 states and 18005 transitions. Word has length 482 [2022-12-14 14:52:04,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:52:04,251 INFO L495 AbstractCegarLoop]: Abstraction has 12810 states and 18005 transitions. [2022-12-14 14:52:04,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-14 14:52:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 12810 states and 18005 transitions. [2022-12-14 14:52:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 14:52:04,268 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:52:04,269 INFO L195 NwaCegarLoop]: trace histogram [39, 33, 33, 33, 33, 33, 33, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:52:04,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 14:52:04,269 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:52:04,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:52:04,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1882715909, now seen corresponding path program 1 times [2022-12-14 14:52:04,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:52:04,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158877336] [2022-12-14 14:52:04,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:52:04,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:52:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:52:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-14 14:52:05,293 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:52:05,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158877336] [2022-12-14 14:52:05,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158877336] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:52:05,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:52:05,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 14:52:05,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318493068] [2022-12-14 14:52:05,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:52:05,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 14:52:05,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:52:05,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 14:52:05,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 14:52:05,295 INFO L87 Difference]: Start difference. First operand 12810 states and 18005 transitions. Second operand has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 14:52:07,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:13,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:16,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:21,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:52:21,914 INFO L93 Difference]: Finished difference Result 23565 states and 34115 transitions. [2022-12-14 14:52:21,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 14:52:21,914 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 559 [2022-12-14 14:52:21,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:52:21,961 INFO L225 Difference]: With dead ends: 23565 [2022-12-14 14:52:21,961 INFO L226 Difference]: Without dead ends: 17144 [2022-12-14 14:52:21,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 14:52:21,978 INFO L413 NwaCegarLoop]: 4006 mSDtfsCounter, 2102 mSDsluCounter, 6671 mSDsCounter, 0 mSdLazyCounter, 1897 mSolverCounterSat, 502 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2312 SdHoareTripleChecker+Valid, 10677 SdHoareTripleChecker+Invalid, 2401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 502 IncrementalHoareTripleChecker+Valid, 1897 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2022-12-14 14:52:21,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2312 Valid, 10677 Invalid, 2401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [502 Valid, 1897 Invalid, 2 Unknown, 0 Unchecked, 16.0s Time] [2022-12-14 14:52:21,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17144 states. [2022-12-14 14:52:22,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17144 to 12812. [2022-12-14 14:52:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12812 states, 8125 states have (on average 1.3292307692307692) internal successors, (10800), 8220 states have internal predecessors, (10800), 3605 states have call successors, (3605), 1080 states have call predecessors, (3605), 1078 states have return successors, (3602), 3565 states have call predecessors, (3602), 3602 states have call successors, (3602) [2022-12-14 14:52:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12812 states to 12812 states and 18007 transitions. [2022-12-14 14:52:22,416 INFO L78 Accepts]: Start accepts. Automaton has 12812 states and 18007 transitions. Word has length 559 [2022-12-14 14:52:22,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:52:22,417 INFO L495 AbstractCegarLoop]: Abstraction has 12812 states and 18007 transitions. [2022-12-14 14:52:22,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (66), 2 states have call predecessors, (66), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 14:52:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 12812 states and 18007 transitions. [2022-12-14 14:52:22,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 14:52:22,436 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:52:22,436 INFO L195 NwaCegarLoop]: trace histogram [39, 33, 33, 33, 33, 33, 33, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:52:22,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 14:52:22,436 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:52:22,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:52:22,437 INFO L85 PathProgramCache]: Analyzing trace with hash 241084314, now seen corresponding path program 1 times [2022-12-14 14:52:22,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:52:22,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246315189] [2022-12-14 14:52:22,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:52:22,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:52:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:52:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-14 14:52:25,834 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:52:25,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246315189] [2022-12-14 14:52:25,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246315189] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 14:52:25,834 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 14:52:25,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-14 14:52:25,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091273172] [2022-12-14 14:52:25,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:52:25,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-14 14:52:25,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:52:25,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-14 14:52:25,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-14 14:52:25,837 INFO L87 Difference]: Start difference. First operand 12812 states and 18007 transitions. Second operand has 8 states, 6 states have (on average 25.0) internal successors, (150), 6 states have internal predecessors, (150), 2 states have call successors, (66), 2 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 14:52:27,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:30,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:32,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:34,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:36,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:38,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:40,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:52:53,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:53:03,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:53:03,445 INFO L93 Difference]: Finished difference Result 23362 states and 33754 transitions. [2022-12-14 14:53:03,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 14:53:03,448 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 25.0) internal successors, (150), 6 states have internal predecessors, (150), 2 states have call successors, (66), 2 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64) Word has length 565 [2022-12-14 14:53:03,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:53:03,489 INFO L225 Difference]: With dead ends: 23362 [2022-12-14 14:53:03,489 INFO L226 Difference]: Without dead ends: 16927 [2022-12-14 14:53:03,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-12-14 14:53:03,506 INFO L413 NwaCegarLoop]: 3547 mSDtfsCounter, 529 mSDsluCounter, 20684 mSDsCounter, 0 mSdLazyCounter, 4504 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 24231 SdHoareTripleChecker+Invalid, 4511 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4504 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.8s IncrementalHoareTripleChecker+Time [2022-12-14 14:53:03,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 24231 Invalid, 4511 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 4504 Invalid, 7 Unknown, 0 Unchecked, 36.8s Time] [2022-12-14 14:53:03,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16927 states. [2022-12-14 14:53:03,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16927 to 12824. [2022-12-14 14:53:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12824 states, 8133 states have (on average 1.328906922414853) internal successors, (10808), 8228 states have internal predecessors, (10808), 3605 states have call successors, (3605), 1080 states have call predecessors, (3605), 1082 states have return successors, (3616), 3569 states have call predecessors, (3616), 3602 states have call successors, (3616) [2022-12-14 14:53:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12824 states to 12824 states and 18029 transitions. [2022-12-14 14:53:03,971 INFO L78 Accepts]: Start accepts. Automaton has 12824 states and 18029 transitions. Word has length 565 [2022-12-14 14:53:03,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:53:03,972 INFO L495 AbstractCegarLoop]: Abstraction has 12824 states and 18029 transitions. [2022-12-14 14:53:03,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 25.0) internal successors, (150), 6 states have internal predecessors, (150), 2 states have call successors, (66), 2 states have call predecessors, (66), 3 states have return successors, (64), 4 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 14:53:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 12824 states and 18029 transitions. [2022-12-14 14:53:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-14 14:53:03,988 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:53:03,988 INFO L195 NwaCegarLoop]: trace histogram [39, 33, 33, 33, 33, 33, 33, 13, 13, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:53:03,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 14:53:03,989 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:53:03,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:53:03,989 INFO L85 PathProgramCache]: Analyzing trace with hash 1529136691, now seen corresponding path program 1 times [2022-12-14 14:53:03,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:53:03,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424291735] [2022-12-14 14:53:03,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:53:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:53:04,246 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:53:04,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [290657891] [2022-12-14 14:53:04,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:53:04,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:53:04,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:53:04,248 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:53:04,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 14:53:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:53:06,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 13209 conjuncts, 320 conjunts are in the unsatisfiable core [2022-12-14 14:53:06,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:53:08,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 14:53:08,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 14:53:08,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2022-12-14 14:53:08,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2022-12-14 14:53:09,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9 [2022-12-14 14:53:09,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:53:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 40 [2022-12-14 14:53:10,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:10,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 59 [2022-12-14 14:53:10,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2022-12-14 14:53:11,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:11,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:53:11,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:11,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 41 [2022-12-14 14:53:11,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24 [2022-12-14 14:53:11,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:11,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 14:53:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:53:11,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 41 [2022-12-14 14:53:12,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-12-14 14:53:12,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 28 [2022-12-14 14:53:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4940 backedges. 72 proven. 288 refuted. 0 times theorem prover too weak. 4580 trivial. 0 not checked. [2022-12-14 14:53:12,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:53:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4940 trivial. 0 not checked. [2022-12-14 14:53:16,258 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:53:16,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424291735] [2022-12-14 14:53:16,258 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:53:16,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290657891] [2022-12-14 14:53:16,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290657891] provided 1 perfect and 1 imperfect interpolant sequences [2022-12-14 14:53:16,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 14:53:16,259 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [30] total 44 [2022-12-14 14:53:16,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973470092] [2022-12-14 14:53:16,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 14:53:16,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-14 14:53:16,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 14:53:16,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-14 14:53:16,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=239, Invalid=1610, Unknown=43, NotChecked=0, Total=1892 [2022-12-14 14:53:16,262 INFO L87 Difference]: Start difference. First operand 12824 states and 18029 transitions. Second operand has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 12 states have internal predecessors, (154), 7 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (68), 8 states have call predecessors, (68), 7 states have call successors, (68) [2022-12-14 14:53:18,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:53:55,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:53:57,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:10,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:14,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:16,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:18,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:20,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:21,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:23,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:25,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:27,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:29,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:31,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:33,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:35,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:54:37,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:55:02,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 14:55:39,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 14:55:39,585 INFO L93 Difference]: Finished difference Result 19135 states and 27081 transitions. [2022-12-14 14:55:39,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-12-14 14:55:39,586 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 12 states have internal predecessors, (154), 7 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (68), 8 states have call predecessors, (68), 7 states have call successors, (68) Word has length 582 [2022-12-14 14:55:39,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 14:55:39,636 INFO L225 Difference]: With dead ends: 19135 [2022-12-14 14:55:39,636 INFO L226 Difference]: Without dead ends: 19133 [2022-12-14 14:55:39,643 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1179 GetRequests, 1117 SyntacticMatches, 5 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1156 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=380, Invalid=2999, Unknown=43, NotChecked=0, Total=3422 [2022-12-14 14:55:39,644 INFO L413 NwaCegarLoop]: 2854 mSDtfsCounter, 5244 mSDsluCounter, 17675 mSDsCounter, 0 mSdLazyCounter, 26770 mSolverCounterSat, 4356 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 130.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5506 SdHoareTripleChecker+Valid, 20529 SdHoareTripleChecker+Invalid, 31138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4356 IncrementalHoareTripleChecker+Valid, 26770 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 138.8s IncrementalHoareTripleChecker+Time [2022-12-14 14:55:39,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5506 Valid, 20529 Invalid, 31138 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4356 Valid, 26770 Invalid, 12 Unknown, 0 Unchecked, 138.8s Time] [2022-12-14 14:55:39,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19133 states. [2022-12-14 14:55:41,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19133 to 18326. [2022-12-14 14:55:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18326 states, 11578 states have (on average 1.3268267403696665) internal successors, (15362), 11724 states have internal predecessors, (15362), 5184 states have call successors, (5184), 1554 states have call predecessors, (5184), 1560 states have return successors, (5211), 5129 states have call predecessors, (5211), 5181 states have call successors, (5211) [2022-12-14 14:55:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18326 states to 18326 states and 25757 transitions. [2022-12-14 14:55:41,157 INFO L78 Accepts]: Start accepts. Automaton has 18326 states and 25757 transitions. Word has length 582 [2022-12-14 14:55:41,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 14:55:41,157 INFO L495 AbstractCegarLoop]: Abstraction has 18326 states and 25757 transitions. [2022-12-14 14:55:41,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 10.266666666666667) internal successors, (154), 12 states have internal predecessors, (154), 7 states have call successors, (70), 5 states have call predecessors, (70), 3 states have return successors, (68), 8 states have call predecessors, (68), 7 states have call successors, (68) [2022-12-14 14:55:41,158 INFO L276 IsEmpty]: Start isEmpty. Operand 18326 states and 25757 transitions. [2022-12-14 14:55:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 14:55:41,178 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 14:55:41,179 INFO L195 NwaCegarLoop]: trace histogram [39, 33, 33, 33, 33, 33, 33, 13, 13, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 14:55:41,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 14:55:41,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:55:41,381 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [uvc_deleteErr0ASSERT_VIOLATIONERROR_FUNCTION, uvc_deleteErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 14:55:41,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 14:55:41,383 INFO L85 PathProgramCache]: Analyzing trace with hash 2055381308, now seen corresponding path program 1 times [2022-12-14 14:55:41,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 14:55:41,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912993356] [2022-12-14 14:55:41,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:55:41,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 14:55:41,628 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 14:55:41,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1208789012] [2022-12-14 14:55:41,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 14:55:41,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 14:55:41,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:55:41,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 14:55:41,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1738a6-099c-4594-9482-515f5af98b24/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 14:55:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 14:55:44,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 13180 conjuncts, 139 conjunts are in the unsatisfiable core [2022-12-14 14:55:44,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 14:55:44,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 14:55:44,458 WARN L859 $PredicateComparison]: unable to prove that (exists ((v_ArrVal_2187 Int) (atomic_set_~v.offset Int)) (and (= (store |c_old(#memory_int)| |c_atomic_set_#in~v.base| (store (select |c_old(#memory_int)| |c_atomic_set_#in~v.base|) atomic_set_~v.offset v_ArrVal_2187)) |c_#memory_int|) (<= atomic_set_~v.offset |c_atomic_set_#in~v.offset|))) is different from true [2022-12-14 14:55:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:55:44,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-14 14:55:44,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-12-14 14:55:44,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 40 [2022-12-14 14:55:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4940 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 4670 trivial. 1 not checked. [2022-12-14 14:55:47,366 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 14:55:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4940 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4938 trivial. 0 not checked. [2022-12-14 14:55:50,995 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 14:55:50,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912993356] [2022-12-14 14:55:50,995 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 14:55:50,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208789012] [2022-12-14 14:55:50,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208789012] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 14:55:50,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [754200591] [2022-12-14 14:55:51,015 INFO L159 IcfgInterpreter]: Started Sifa with 239 locations of interest [2022-12-14 14:55:51,015 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 14:55:51,017 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 14:55:51,021 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 14:55:51,021 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 14:57:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:26,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:26,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:27,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:27,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:28,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:28,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:28,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:29,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:30,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:30,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:31,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:31,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:32,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:32,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:33,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:33,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:34,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:34,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:34,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:35,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:36,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:37,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:37,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:37,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:38,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:39,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:39,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:40,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:40,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:41,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:41,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:42,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:42,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:43,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:43,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:43,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:44,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:45,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:45,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:45,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:47,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:47,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:48,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:48,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:49,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:49,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:50,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:50,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:51,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:52,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:54,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:54,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:55,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:55,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:56,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:56,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:56,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:57,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:58,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:58,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:59,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:57:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:01,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:01,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:02,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:02,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:03,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:03,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:04,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:05,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:05,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:05,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:06,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:06,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:07,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:08,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:08,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:08,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:09,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:11,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:12,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:13,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:13,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:13,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:14,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:14,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:15,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:15,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:16,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:17,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:18,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:19,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:19,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:20,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:20,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:21,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:22,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 14:58:22,085 INFO L217 Elim1Store]: Index analysis took 56405 ms [2022-12-14 15:00:17,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 138 select indices, 138 select index equivalence classes, 3116 disjoint index pairs (out of 9453 index pairs), introduced 138 new quantified variables, introduced 0 case distinctions, treesize of input 1255 treesize of output 1654 [2022-12-14 15:00:20,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:21,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:23,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:23,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:24,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:25,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:25,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:25,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:26,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:26,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:27,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:27,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:28,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:28,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:28,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:29,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:29,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:29,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:30,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:30,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:31,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:31,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:31,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:32,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:32,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:32,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:33,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:34,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:34,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:34,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:35,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:36,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:36,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:37,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:37,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:38,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:39,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:40,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:41,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:41,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:42,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:42,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:43,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:44,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:44,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:45,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:45,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:46,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:47,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:48,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:49,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:49,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:49,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:50,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:51,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:52,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:53,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:53,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:54,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:54,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:54,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:55,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:56,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:56,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:56,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:57,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:57,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:57,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:58,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:58,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:59,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:59,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:00:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:00,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:01,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:01,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:02,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:02,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:03,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:04,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:05,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 15:01:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver