./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI --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 dc92c5b1abb8e8f78d38167f35ecc4d1d7c4b43376be0279f35bdb5ff65c0f14 --- 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-5e519f3 [2022-11-03 01:46:06,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:46:06,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:46:06,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:46:06,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:46:06,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:46:06,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:46:06,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:46:06,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:46:06,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:46:06,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:46:06,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:46:06,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:46:06,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:46:06,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:46:06,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:46:06,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:46:06,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:46:06,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:46:06,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:46:06,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:46:06,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:46:06,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:46:06,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:46:06,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:46:06,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:46:06,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:46:06,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:46:06,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:46:06,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:46:06,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:46:06,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:46:06,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:46:06,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:46:06,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:46:06,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:46:06,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:46:06,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:46:06,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:46:06,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:46:06,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:46:06,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:46:06,181 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:46:06,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:46:06,182 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:46:06,182 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:46:06,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:46:06,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:46:06,184 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:46:06,184 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:46:06,185 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:46:06,185 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:46:06,185 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:46:06,186 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:46:06,186 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:46:06,192 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:46:06,192 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:46:06,192 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:46:06,193 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:46:06,193 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:46:06,194 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:46:06,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:46:06,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:46:06,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:46:06,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:46:06,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:46:06,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:46:06,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:46:06,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:46:06,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:46:06,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:46:06,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:46:06,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:46:06,200 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:46:06,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:46:06,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:46:06,201 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:46:06,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:46:06,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:46:06,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:46:06,203 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc92c5b1abb8e8f78d38167f35ecc4d1d7c4b43376be0279f35bdb5ff65c0f14 [2022-11-03 01:46:06,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:46:06,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:46:06,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:46:06,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:46:06,648 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:46:06,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-11-03 01:46:06,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/data/4c38b164c/17b21fd22e5d457791bc1f7c17565f2d/FLAG4422de491 [2022-11-03 01:46:08,271 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:46:08,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-11-03 01:46:08,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/data/4c38b164c/17b21fd22e5d457791bc1f7c17565f2d/FLAG4422de491 [2022-11-03 01:46:08,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/data/4c38b164c/17b21fd22e5d457791bc1f7c17565f2d [2022-11-03 01:46:08,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:46:08,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:46:08,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:46:08,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:46:08,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:46:08,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:46:08" (1/1) ... [2022-11-03 01:46:08,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:08, skipping insertion in model container [2022-11-03 01:46:08,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:46:08" (1/1) ... [2022-11-03 01:46:08,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:46:09,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:46:20,788 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778670,778683] [2022-11-03 01:46:20,791 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778815,778828] [2022-11-03 01:46:20,792 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778961,778974] [2022-11-03 01:46:20,793 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779126,779139] [2022-11-03 01:46:20,794 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779284,779297] [2022-11-03 01:46:20,794 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779442,779455] [2022-11-03 01:46:20,795 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779600,779613] [2022-11-03 01:46:20,796 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779760,779773] [2022-11-03 01:46:20,796 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779919,779932] [2022-11-03 01:46:20,797 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780058,780071] [2022-11-03 01:46:20,798 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780200,780213] [2022-11-03 01:46:20,798 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780349,780362] [2022-11-03 01:46:20,799 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780488,780501] [2022-11-03 01:46:20,800 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780643,780656] [2022-11-03 01:46:20,800 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780803,780816] [2022-11-03 01:46:20,801 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780954,780967] [2022-11-03 01:46:20,802 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781105,781118] [2022-11-03 01:46:20,802 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781257,781270] [2022-11-03 01:46:20,803 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781406,781419] [2022-11-03 01:46:20,804 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781554,781567] [2022-11-03 01:46:20,804 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781711,781724] [2022-11-03 01:46:20,805 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781860,781873] [2022-11-03 01:46:20,806 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782016,782029] [2022-11-03 01:46:20,806 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782169,782182] [2022-11-03 01:46:20,807 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782315,782328] [2022-11-03 01:46:20,808 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782458,782471] [2022-11-03 01:46:20,808 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782610,782623] [2022-11-03 01:46:20,809 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782756,782769] [2022-11-03 01:46:20,809 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782901,782914] [2022-11-03 01:46:20,810 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783055,783068] [2022-11-03 01:46:20,811 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783206,783219] [2022-11-03 01:46:20,811 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783361,783374] [2022-11-03 01:46:20,812 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783513,783526] [2022-11-03 01:46:20,813 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783668,783681] [2022-11-03 01:46:20,813 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783832,783845] [2022-11-03 01:46:20,814 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783988,784001] [2022-11-03 01:46:20,814 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784152,784165] [2022-11-03 01:46:20,815 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784294,784307] [2022-11-03 01:46:20,816 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784452,784465] [2022-11-03 01:46:20,816 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784619,784632] [2022-11-03 01:46:20,817 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784778,784791] [2022-11-03 01:46:20,817 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784937,784950] [2022-11-03 01:46:20,818 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785086,785099] [2022-11-03 01:46:20,819 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785233,785246] [2022-11-03 01:46:20,820 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785372,785385] [2022-11-03 01:46:20,820 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785535,785548] [2022-11-03 01:46:20,821 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785701,785714] [2022-11-03 01:46:20,821 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785865,785878] [2022-11-03 01:46:20,822 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786030,786043] [2022-11-03 01:46:20,822 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786195,786208] [2022-11-03 01:46:20,823 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786361,786374] [2022-11-03 01:46:20,823 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786526,786539] [2022-11-03 01:46:20,824 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786693,786706] [2022-11-03 01:46:20,824 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786853,786866] [2022-11-03 01:46:20,825 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787015,787028] [2022-11-03 01:46:20,825 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787174,787187] [2022-11-03 01:46:20,826 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787320,787333] [2022-11-03 01:46:20,826 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787463,787476] [2022-11-03 01:46:20,827 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787607,787620] [2022-11-03 01:46:20,827 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787750,787763] [2022-11-03 01:46:20,828 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787894,787907] [2022-11-03 01:46:20,828 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788035,788048] [2022-11-03 01:46:20,829 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788173,788186] [2022-11-03 01:46:20,830 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788331,788344] [2022-11-03 01:46:20,831 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788490,788503] [2022-11-03 01:46:20,832 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788646,788659] [2022-11-03 01:46:20,832 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788795,788808] [2022-11-03 01:46:20,833 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788947,788960] [2022-11-03 01:46:20,834 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789098,789111] [2022-11-03 01:46:20,834 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789247,789260] [2022-11-03 01:46:20,835 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789399,789412] [2022-11-03 01:46:20,836 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789547,789560] [2022-11-03 01:46:20,836 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789700,789713] [2022-11-03 01:46:20,837 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789851,789864] [2022-11-03 01:46:20,837 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790001,790014] [2022-11-03 01:46:20,838 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790148,790161] [2022-11-03 01:46:20,839 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790299,790312] [2022-11-03 01:46:20,839 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790450,790463] [2022-11-03 01:46:20,840 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790598,790611] [2022-11-03 01:46:20,840 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790764,790777] [2022-11-03 01:46:20,841 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790933,790946] [2022-11-03 01:46:20,841 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791100,791113] [2022-11-03 01:46:20,842 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791268,791281] [2022-11-03 01:46:20,843 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791418,791431] [2022-11-03 01:46:20,843 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791565,791578] [2022-11-03 01:46:20,844 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791726,791739] [2022-11-03 01:46:20,844 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791896,791909] [2022-11-03 01:46:20,845 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[792058,792071] [2022-11-03 01:46:20,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:46:21,037 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:46:22,110 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778670,778683] [2022-11-03 01:46:22,111 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778815,778828] [2022-11-03 01:46:22,111 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[778961,778974] [2022-11-03 01:46:22,112 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779126,779139] [2022-11-03 01:46:22,112 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779284,779297] [2022-11-03 01:46:22,113 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779442,779455] [2022-11-03 01:46:22,113 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779600,779613] [2022-11-03 01:46:22,114 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779760,779773] [2022-11-03 01:46:22,114 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[779919,779932] [2022-11-03 01:46:22,115 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780058,780071] [2022-11-03 01:46:22,115 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780200,780213] [2022-11-03 01:46:22,116 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780349,780362] [2022-11-03 01:46:22,116 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780488,780501] [2022-11-03 01:46:22,117 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780643,780656] [2022-11-03 01:46:22,117 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780803,780816] [2022-11-03 01:46:22,118 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[780954,780967] [2022-11-03 01:46:22,118 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781105,781118] [2022-11-03 01:46:22,119 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781257,781270] [2022-11-03 01:46:22,119 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781406,781419] [2022-11-03 01:46:22,120 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781554,781567] [2022-11-03 01:46:22,120 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781711,781724] [2022-11-03 01:46:22,121 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[781860,781873] [2022-11-03 01:46:22,121 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782016,782029] [2022-11-03 01:46:22,122 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782169,782182] [2022-11-03 01:46:22,122 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782315,782328] [2022-11-03 01:46:22,123 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782458,782471] [2022-11-03 01:46:22,123 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782610,782623] [2022-11-03 01:46:22,124 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782756,782769] [2022-11-03 01:46:22,124 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[782901,782914] [2022-11-03 01:46:22,125 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783055,783068] [2022-11-03 01:46:22,125 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783206,783219] [2022-11-03 01:46:22,125 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783361,783374] [2022-11-03 01:46:22,126 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783513,783526] [2022-11-03 01:46:22,126 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783668,783681] [2022-11-03 01:46:22,127 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783832,783845] [2022-11-03 01:46:22,127 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[783988,784001] [2022-11-03 01:46:22,128 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784152,784165] [2022-11-03 01:46:22,128 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784294,784307] [2022-11-03 01:46:22,129 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784452,784465] [2022-11-03 01:46:22,129 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784619,784632] [2022-11-03 01:46:22,135 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784778,784791] [2022-11-03 01:46:22,136 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[784937,784950] [2022-11-03 01:46:22,137 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785086,785099] [2022-11-03 01:46:22,137 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785233,785246] [2022-11-03 01:46:22,138 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785372,785385] [2022-11-03 01:46:22,138 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785535,785548] [2022-11-03 01:46:22,139 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785701,785714] [2022-11-03 01:46:22,139 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[785865,785878] [2022-11-03 01:46:22,139 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786030,786043] [2022-11-03 01:46:22,140 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786195,786208] [2022-11-03 01:46:22,142 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786361,786374] [2022-11-03 01:46:22,143 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786526,786539] [2022-11-03 01:46:22,143 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786693,786706] [2022-11-03 01:46:22,144 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[786853,786866] [2022-11-03 01:46:22,145 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787015,787028] [2022-11-03 01:46:22,146 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787174,787187] [2022-11-03 01:46:22,146 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787320,787333] [2022-11-03 01:46:22,147 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787463,787476] [2022-11-03 01:46:22,147 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787607,787620] [2022-11-03 01:46:22,148 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787750,787763] [2022-11-03 01:46:22,148 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[787894,787907] [2022-11-03 01:46:22,149 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788035,788048] [2022-11-03 01:46:22,149 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788173,788186] [2022-11-03 01:46:22,150 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788331,788344] [2022-11-03 01:46:22,150 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788490,788503] [2022-11-03 01:46:22,151 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788646,788659] [2022-11-03 01:46:22,151 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788795,788808] [2022-11-03 01:46:22,152 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[788947,788960] [2022-11-03 01:46:22,152 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789098,789111] [2022-11-03 01:46:22,153 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789247,789260] [2022-11-03 01:46:22,153 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789399,789412] [2022-11-03 01:46:22,154 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789547,789560] [2022-11-03 01:46:22,154 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789700,789713] [2022-11-03 01:46:22,155 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[789851,789864] [2022-11-03 01:46:22,155 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790001,790014] [2022-11-03 01:46:22,156 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790148,790161] [2022-11-03 01:46:22,156 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790299,790312] [2022-11-03 01:46:22,157 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790450,790463] [2022-11-03 01:46:22,157 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790598,790611] [2022-11-03 01:46:22,158 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790764,790777] [2022-11-03 01:46:22,158 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[790933,790946] [2022-11-03 01:46:22,159 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791100,791113] [2022-11-03 01:46:22,159 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791268,791281] [2022-11-03 01:46:22,160 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791418,791431] [2022-11-03 01:46:22,160 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791565,791578] [2022-11-03 01:46:22,161 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791726,791739] [2022-11-03 01:46:22,161 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[791896,791909] [2022-11-03 01:46:22,162 WARN L230 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_dd9be7e7-9788-47b2-989a-2bbb0e565c91/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i[792058,792071] [2022-11-03 01:46:22,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:46:22,882 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:46:22,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22 WrapperNode [2022-11-03 01:46:22,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:46:22,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:46:22,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:46:22,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:46:22,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:23,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:24,047 INFO L138 Inliner]: procedures = 1009, calls = 9477, calls flagged for inlining = 546, calls inlined = 437, statements flattened = 19272 [2022-11-03 01:46:24,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:46:24,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:46:24,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:46:24,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:46:24,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:24,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:24,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:24,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,491 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:46:25,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:46:25,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:46:25,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:46:25,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (1/1) ... [2022-11-03 01:46:25,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:46:25,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:46:25,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:46:25,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd9be7e7-9788-47b2-989a-2bbb0e565c91/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:46:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-11-03 01:46:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-11-03 01:46:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-11-03 01:46:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-11-03 01:46:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 01:46:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 01:46:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-11-03 01:46:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-11-03 01:46:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-11-03 01:46:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-11-03 01:46:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 01:46:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 01:46:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-11-03 01:46:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-11-03 01:46:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-03 01:46:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-03 01:46:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-03 01:46:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-11-03 01:46:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-11-03 01:46:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-03 01:46:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-03 01:46:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 01:46:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-11-03 01:46:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-11-03 01:46:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-11-03 01:46:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-11-03 01:46:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 01:46:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 01:46:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 01:46:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 01:46:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-11-03 01:46:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-11-03 01:46:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-11-03 01:46:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-11-03 01:46:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-03 01:46:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-03 01:46:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 01:46:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 01:46:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-11-03 01:46:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-11-03 01:46:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-03 01:46:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-03 01:46:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-03 01:46:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-03 01:46:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-11-03 01:46:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-11-03 01:46:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 01:46:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 01:46:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_send_event [2022-11-03 01:46:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_send_event [2022-11-03 01:46:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 01:46:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 01:46:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:46:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 01:46:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 01:46:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_get_format [2022-11-03 01:46:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_get_format [2022-11-03 01:46:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-03 01:46:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-03 01:46:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_stop_streaming [2022-11-03 01:46:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_stop_streaming [2022-11-03 01:46:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 01:46:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 01:46:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-11-03 01:46:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-11-03 01:46:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-03 01:46:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 01:46:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 01:46:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:46:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-03 01:46:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-03 01:46:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_rollback [2022-11-03 01:46:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_rollback [2022-11-03 01:46:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-03 01:46:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-03 01:46:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:46:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-11-03 01:46:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-11-03 01:46:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 01:46:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 01:46:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:46:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:46:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 01:46:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 01:46:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-11-03 01:46:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-11-03 01:46:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-11-03 01:46:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-11-03 01:46:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-11-03 01:46:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-11-03 01:46:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-11-03 01:46:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-11-03 01:46:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_to_stream [2022-11-03 01:46:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_to_stream [2022-11-03 01:46:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:46:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:46:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-11-03 01:46:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-11-03 01:46:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_restore_values [2022-11-03 01:46:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_restore_values [2022-11-03 01:46:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:46:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-11-03 01:46:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_uvc_device [2022-11-03 01:46:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set [2022-11-03 01:46:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set [2022-11-03 01:46:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-03 01:46:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-03 01:46:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-03 01:46:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-03 01:46:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_rel_speed [2022-11-03 01:46:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_rel_speed [2022-11-03 01:46:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-11-03 01:46:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-11-03 01:46:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit [2022-11-03 01:46:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit [2022-11-03 01:46:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streamoff [2022-11-03 01:46:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streamoff [2022-11-03 01:46:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-11-03 01:46:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-11-03 01:46:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:46:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:46:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-11-03 01:46:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-11-03 01:46:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-03 01:46:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-03 01:46:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-11-03 01:46:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-11-03 01:46:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-03 01:46:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-03 01:46:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 01:46:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 01:46:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:46:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 01:46:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 01:46:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 01:46:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 01:46:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-11-03 01:46:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-11-03 01:46:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:46:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-11-03 01:46:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-11-03 01:46:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 01:46:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 01:46:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 01:46:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 01:46:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-11-03 01:46:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-11-03 01:46:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-03 01:46:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-03 01:46:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-11-03 01:46:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-11-03 01:46:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-11-03 01:46:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_uvc_device [2022-11-03 01:46:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 01:46:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 01:46:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 01:46:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 01:46:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_probe_video [2022-11-03 01:46:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_probe_video [2022-11-03 01:46:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-11-03 01:46:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-11-03 01:46:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 01:46:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 01:46:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 01:46:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 01:46:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-11-03 01:46:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-11-03 01:46:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 01:46:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 01:46:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:46:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:46:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:46:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-11-03 01:46:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_uvc_clock [2022-11-03 01:46:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-03 01:46:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-03 01:46:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-11-03 01:46:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-11-03 01:46:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-11-03 01:46:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-11-03 01:46:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-11-03 01:46:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_video_queue [2022-11-03 01:46:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-03 01:46:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-03 01:46:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-03 01:46:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-03 01:46:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-03 01:46:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-03 01:46:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-11-03 01:46:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-11-03 01:46:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-11-03 01:46:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-11-03 01:46:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-11-03 01:46:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-11-03 01:46:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-11-03 01:46:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-11-03 01:46:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-11-03 01:46:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_uvc_streaming [2022-11-03 01:46:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-11-03 01:46:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-11-03 01:46:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-03 01:46:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-03 01:46:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_enum_fmt [2022-11-03 01:46:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_enum_fmt [2022-11-03 01:46:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-03 01:46:25,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-03 01:46:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-11-03 01:46:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-11-03 01:46:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 01:46:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 01:46:25,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 01:46:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 01:46:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:46:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:46:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-11-03 01:46:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-11-03 01:46:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-11-03 01:46:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-11-03 01:46:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-03 01:46:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-03 01:46:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 01:46:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 01:46:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_init_xu_ctrl [2022-11-03 01:46:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_init_xu_ctrl [2022-11-03 01:46:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 01:46:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 01:46:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 01:46:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 01:46:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-03 01:46:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-03 01:46:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 01:46:25,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 01:46:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-03 01:46:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-03 01:46:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-03 01:46:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-03 01:46:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:46:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-03 01:46:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-03 01:46:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_acquire_privileges [2022-11-03 01:46:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_acquire_privileges [2022-11-03 01:46:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 01:46:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 01:46:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:46:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-03 01:46:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-03 01:46:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-11-03 01:46:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-11-03 01:46:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-03 01:46:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-03 01:46:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 01:46:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 01:46:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-03 01:46:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-03 01:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-03 01:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-03 01:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-11-03 01:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-11-03 01:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-03 01:46:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-03 01:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 01:46:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 01:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:46:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:46:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 01:46:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 01:46:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-03 01:46:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-03 01:46:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 01:46:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 01:46:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_set_format [2022-11-03 01:46:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_set_format [2022-11-03 01:46:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-11-03 01:46:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-11-03 01:46:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-03 01:46:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-03 01:46:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get [2022-11-03 01:46:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get [2022-11-03 01:46:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 01:46:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 01:46:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 01:46:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 01:46:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-03 01:46:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-03 01:46:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-03 01:46:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-03 01:46:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-11-03 01:46:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-11-03 01:46:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_try_format [2022-11-03 01:46:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_try_format [2022-11-03 01:46:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-11-03 01:46:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-11-03 01:46:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:46:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 01:46:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-11-03 01:46:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-11-03 01:46:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-11-03 01:46:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-11-03 01:46:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-11-03 01:46:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-11-03 01:46:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 01:46:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 01:46:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_ctrl_mutex_of_uvc_video_chain [2022-11-03 01:46:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-11-03 01:46:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-11-03 01:46:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-03 01:46:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-03 01:46:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_return_buffers [2022-11-03 01:46:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_return_buffers [2022-11-03 01:46:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:46:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:46:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:46:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-11-03 01:46:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-11-03 01:46:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-11-03 01:46:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-11-03 01:46:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-03 01:46:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-03 01:46:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 01:46:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 01:46:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-11-03 01:46:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-11-03 01:46:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-03 01:46:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-03 01:46:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-03 01:46:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-03 01:46:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-11-03 01:46:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-11-03 01:46:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-11-03 01:46:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-11-03 01:46:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-11-03 01:46:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-11-03 01:46:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-11-03 01:46:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_irqlock_of_uvc_video_queue [2022-11-03 01:46:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-03 01:46:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-03 01:46:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-11-03 01:46:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-11-03 01:46:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-03 01:46:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-03 01:46:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-11-03 01:46:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-11-03 01:46:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-11-03 01:46:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-11-03 01:46:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-11-03 01:46:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-11-03 01:46:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-11-03 01:46:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-11-03 01:46:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_simplify_fraction [2022-11-03 01:46:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_simplify_fraction [2022-11-03 01:46:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-11-03 01:46:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_video_queue [2022-11-03 01:46:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-11-03 01:46:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-11-03 01:46:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-11-03 01:46:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-11-03 01:46:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_rel_speed [2022-11-03 01:46:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_rel_speed [2022-11-03 01:46:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-03 01:46:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-03 01:46:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:46:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 01:46:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 01:46:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2022-11-03 01:46:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2022-11-03 01:46:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 01:46:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 01:46:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-03 01:46:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-03 01:46:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 01:46:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 01:46:25,901 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-11-03 01:46:25,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-11-03 01:46:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-11-03 01:46:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-11-03 01:46:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 01:46:25,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 01:46:25,902 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-11-03 01:46:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-11-03 01:46:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-11-03 01:46:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-11-03 01:46:25,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-03 01:46:25,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-03 01:46:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 01:46:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 01:46:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-11-03 01:46:25,904 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-11-03 01:46:25,904 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-03 01:46:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-03 01:46:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-11-03 01:46:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-11-03 01:46:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 01:46:25,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 01:46:25,905 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 01:46:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 01:46:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-11-03 01:46:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_uvc_streaming [2022-11-03 01:46:25,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 01:46:25,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 01:46:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ioctl_s_try_ext_ctrls [2022-11-03 01:46:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ioctl_s_try_ext_ctrls [2022-11-03 01:46:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 01:46:25,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 01:46:25,907 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 01:46:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 01:46:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 01:46:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 01:46:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_begin [2022-11-03 01:46:25,908 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_begin [2022-11-03 01:46:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 01:46:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 01:46:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-11-03 01:46:25,909 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-11-03 01:46:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_try_frame_interval [2022-11-03 01:46:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_try_frame_interval [2022-11-03 01:46:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-11-03 01:46:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-11-03 01:46:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-03 01:46:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-03 01:46:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-11-03 01:46:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-11-03 01:46:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-03 01:46:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-03 01:46:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-11-03 01:46:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-11-03 01:46:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-11-03 01:46:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-11-03 01:46:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 01:46:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 01:46:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-03 01:46:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-03 01:46:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 01:46:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 01:46:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-11-03 01:46:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-11-03 01:46:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-11-03 01:46:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-11-03 01:46:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-11-03 01:46:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-11-03 01:46:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_commit [2022-11-03 01:46:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_commit [2022-11-03 01:46:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:46:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-11-03 01:46:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-11-03 01:46:28,202 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:46:28,208 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:46:28,403 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 01:46:39,693 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13356: assume 0 != __copy_to_user_nocheck_~tmp___1~17#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,693 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13356: assume !(0 != __copy_to_user_nocheck_~tmp___1~17#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13315: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13315: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13319: SUMMARY for call __copy_to_user_nocheck_#t~ret1078#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13307: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13307: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,694 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1076#1 && __copy_to_user_nocheck_#t~ret1076#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~32#1 := __copy_to_user_nocheck_#t~ret1076#1;havoc __copy_to_user_nocheck_#t~ret1076#1; [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13311: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13299: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13303: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13303: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,695 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13316: SUMMARY for call __copy_to_user_nocheck_#t~ret1077#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13308: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13312: SUMMARY for call __copy_to_user_nocheck_#t~ret1076#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~21#1 then 1 else 0), 0); srcloc: null [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: __copy_to_user_nocheck_~tmp___2~13#1 := __copy_to_user_nocheck_#t~ret1078#1;havoc __copy_to_user_nocheck_#t~ret1078#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~13#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13354: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1077#1 && __copy_to_user_nocheck_#t~ret1077#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~17#1 := __copy_to_user_nocheck_#t~ret1077#1;havoc __copy_to_user_nocheck_#t~ret1077#1; [2022-11-03 01:46:39,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13296: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:39,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:39,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13342: assume 0 != __copy_to_user_nocheck_~tmp___0~32#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:39,697 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13342: assume !(0 != __copy_to_user_nocheck_~tmp___0~32#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~21#1; [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13203: SUMMARY for call __copy_from_user_nocheck_#t~ret1071#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13236: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1071#1 && __copy_from_user_nocheck_#t~ret1071#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~31#1 := __copy_from_user_nocheck_#t~ret1071#1;havoc __copy_from_user_nocheck_#t~ret1071#1; [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13207: SUMMARY for call __copy_from_user_nocheck_#t~ret1072#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~20#1 then 1 else 0), 0); srcloc: null [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13195: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13199: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,278 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13187: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,279 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: assume 0 != __copy_from_user_nocheck_~tmp___1~16#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,282 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: assume !(0 != __copy_from_user_nocheck_~tmp___1~16#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,283 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13191: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,283 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: assume 0 != __copy_from_user_nocheck_~tmp___0~31#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,283 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13238: assume !(0 != __copy_from_user_nocheck_~tmp___0~31#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~20#1; [2022-11-03 01:46:45,283 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13263: __copy_from_user_nocheck_~tmp___2~12#1 := __copy_from_user_nocheck_#t~ret1073#1;havoc __copy_from_user_nocheck_#t~ret1073#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~12#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-03 01:46:45,289 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13251: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1072#1 && __copy_from_user_nocheck_#t~ret1072#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~16#1 := __copy_from_user_nocheck_#t~ret1072#1;havoc __copy_from_user_nocheck_#t~ret1072#1; [2022-11-03 01:46:45,289 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,289 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:45,289 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13210: SUMMARY for call __copy_from_user_nocheck_#t~ret1073#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-11-03 01:46:45,290 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13202: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,290 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13202: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:45,290 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13206: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,294 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13206: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13194: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13194: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13198: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13198: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13190: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-03 01:46:45,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L13190: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-03 01:54:40,949 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:54:47,621 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:54:47,622 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-03 01:54:47,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:47 BoogieIcfgContainer [2022-11-03 01:54:47,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:54:47,639 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:54:47,639 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:54:47,646 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:54:47,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:46:08" (1/3) ... [2022-11-03 01:54:47,650 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38cef13f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:47, skipping insertion in model container [2022-11-03 01:54:47,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:46:22" (2/3) ... [2022-11-03 01:54:47,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38cef13f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:54:47, skipping insertion in model container [2022-11-03 01:54:47,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:54:47" (3/3) ... [2022-11-03 01:54:47,652 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--uvc--uvcvideo.ko.cil.i [2022-11-03 01:54:47,680 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:54:47,681 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2022-11-03 01:54:47,836 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:54:47,847 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;@33bfec22, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:54:47,848 INFO L358 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2022-11-03 01:54:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand has 3187 states, 2039 states have (on average 1.373222167729279) internal successors, (2800), 2124 states have internal predecessors, (2800), 900 states have call successors, (900), 215 states have call predecessors, (900), 214 states have return successors, (892), 878 states have call predecessors, (892), 892 states have call successors, (892) [2022-11-03 01:54:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-03 01:54:47,885 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:47,886 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:47,887 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:54:47,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:47,896 INFO L85 PathProgramCache]: Analyzing trace with hash 1769463, now seen corresponding path program 1 times [2022-11-03 01:54:47,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:47,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055443935] [2022-11-03 01:54:47,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:54:52,123 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:52,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055443935] [2022-11-03 01:54:52,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2055443935] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:54:52,125 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:54:52,125 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:54:52,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514642295] [2022-11-03 01:54:52,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:54:52,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:54:52,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:52,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:54:52,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:54:52,178 INFO L87 Difference]: Start difference. First operand has 3187 states, 2039 states have (on average 1.373222167729279) internal successors, (2800), 2124 states have internal predecessors, (2800), 900 states have call successors, (900), 215 states have call predecessors, (900), 214 states have return successors, (892), 878 states have call predecessors, (892), 892 states have call successors, (892) Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 01:54:54,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:54:57,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:09,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:17,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:20,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:22,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:24,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:26,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:28,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:31,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:33,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:35,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:55:36,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:55:36,862 INFO L93 Difference]: Finished difference Result 9118 states and 13578 transitions. [2022-11-03 01:55:36,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:55:36,865 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 73 [2022-11-03 01:55:36,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:55:36,937 INFO L225 Difference]: With dead ends: 9118 [2022-11-03 01:55:36,938 INFO L226 Difference]: Without dead ends: 5940 [2022-11-03 01:55:36,967 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 [2022-11-03 01:55:36,971 INFO L413 NwaCegarLoop]: 4797 mSDtfsCounter, 4428 mSDsluCounter, 9523 mSDsCounter, 0 mSdLazyCounter, 2016 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4437 SdHoareTripleChecker+Valid, 13019 SdHoareTripleChecker+Invalid, 2026 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2016 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2022-11-03 01:55:36,972 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4437 Valid, 13019 Invalid, 2026 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2016 Invalid, 9 Unknown, 0 Unchecked, 44.0s Time] [2022-11-03 01:55:37,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5940 states. [2022-11-03 01:55:37,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5940 to 5760. [2022-11-03 01:55:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5760 states, 3694 states have (on average 1.3508391987005957) internal successors, (4990), 3814 states have internal predecessors, (4990), 1631 states have call successors, (1631), 403 states have call predecessors, (1631), 402 states have return successors, (1636), 1601 states have call predecessors, (1636), 1629 states have call successors, (1636) [2022-11-03 01:55:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 5760 states and 8257 transitions. [2022-11-03 01:55:37,484 INFO L78 Accepts]: Start accepts. Automaton has 5760 states and 8257 transitions. Word has length 73 [2022-11-03 01:55:37,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:55:37,486 INFO L495 AbstractCegarLoop]: Abstraction has 5760 states and 8257 transitions. [2022-11-03 01:55:37,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 01:55:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 5760 states and 8257 transitions. [2022-11-03 01:55:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-03 01:55:37,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:55:37,501 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:55:37,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:55:37,502 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:55:37,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:55:37,503 INFO L85 PathProgramCache]: Analyzing trace with hash 1619486952, now seen corresponding path program 1 times [2022-11-03 01:55:37,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:55:37,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464905336] [2022-11-03 01:55:37,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:55:37,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:55:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:55:41,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:55:41,100 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:55:41,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464905336] [2022-11-03 01:55:41,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464905336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:55:41,101 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:55:41,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:55:41,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729586515] [2022-11-03 01:55:41,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:55:41,103 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:55:41,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:55:41,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:55:41,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:55:41,104 INFO L87 Difference]: Start difference. First operand 5760 states and 8257 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-03 01:55:43,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:46,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:56,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:55:59,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:02,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:05,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:06,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:07,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:09,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:11,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:17,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:18,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:20,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:22,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:22,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:56:22,940 INFO L93 Difference]: Finished difference Result 7206 states and 10259 transitions. [2022-11-03 01:56:22,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:56:22,941 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 78 [2022-11-03 01:56:22,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:56:22,992 INFO L225 Difference]: With dead ends: 7206 [2022-11-03 01:56:22,992 INFO L226 Difference]: Without dead ends: 7204 [2022-11-03 01:56:22,997 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 [2022-11-03 01:56:22,998 INFO L413 NwaCegarLoop]: 4996 mSDtfsCounter, 4401 mSDsluCounter, 9731 mSDsCounter, 0 mSdLazyCounter, 2083 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4410 SdHoareTripleChecker+Valid, 13395 SdHoareTripleChecker+Invalid, 2091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2083 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:56:22,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4410 Valid, 13395 Invalid, 2091 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2083 Invalid, 7 Unknown, 0 Unchecked, 41.3s Time] [2022-11-03 01:56:23,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7204 states. [2022-11-03 01:56:23,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7204 to 7031. [2022-11-03 01:56:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7031 states, 4529 states have (on average 1.3517332744535218) internal successors, (6122), 4669 states have internal predecessors, (6122), 1973 states have call successors, (1973), 497 states have call predecessors, (1973), 496 states have return successors, (1984), 1935 states have call predecessors, (1984), 1971 states have call successors, (1984) [2022-11-03 01:56:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7031 states to 7031 states and 10079 transitions. [2022-11-03 01:56:23,398 INFO L78 Accepts]: Start accepts. Automaton has 7031 states and 10079 transitions. Word has length 78 [2022-11-03 01:56:23,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:56:23,401 INFO L495 AbstractCegarLoop]: Abstraction has 7031 states and 10079 transitions. [2022-11-03 01:56:23,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-03 01:56:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 7031 states and 10079 transitions. [2022-11-03 01:56:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-03 01:56:23,407 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:56:23,408 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:56:23,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:56:23,409 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:56:23,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:56:23,410 INFO L85 PathProgramCache]: Analyzing trace with hash -1149202337, now seen corresponding path program 1 times [2022-11-03 01:56:23,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:56:23,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558800330] [2022-11-03 01:56:23,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:56:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:56:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:56:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:56:26,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:56:26,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558800330] [2022-11-03 01:56:26,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558800330] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:56:26,216 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:56:26,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:56:26,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902420294] [2022-11-03 01:56:26,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:56:26,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:56:26,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:56:26,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:56:26,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:56:26,218 INFO L87 Difference]: Start difference. First operand 7031 states and 10079 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 01:56:28,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:31,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:39,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:56:44,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:48,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:51,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:52,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:55,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:56:57,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:00,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:02,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:04,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:05,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:57:05,093 INFO L93 Difference]: Finished difference Result 7238 states and 10294 transitions. [2022-11-03 01:57:05,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:57:05,094 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 83 [2022-11-03 01:57:05,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:57:05,137 INFO L225 Difference]: With dead ends: 7238 [2022-11-03 01:57:05,138 INFO L226 Difference]: Without dead ends: 7236 [2022-11-03 01:57:05,143 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 [2022-11-03 01:57:05,144 INFO L413 NwaCegarLoop]: 4998 mSDtfsCounter, 4411 mSDsluCounter, 9734 mSDsCounter, 0 mSdLazyCounter, 2083 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4419 SdHoareTripleChecker+Valid, 13399 SdHoareTripleChecker+Invalid, 2091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2083 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:57:05,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4419 Valid, 13399 Invalid, 2091 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2083 Invalid, 7 Unknown, 0 Unchecked, 38.5s Time] [2022-11-03 01:57:05,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7236 states. [2022-11-03 01:57:05,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7236 to 7068. [2022-11-03 01:57:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7068 states, 4549 states have (on average 1.3506265113211695) internal successors, (6144), 4690 states have internal predecessors, (6144), 1983 states have call successors, (1983), 504 states have call predecessors, (1983), 503 states have return successors, (1993), 1944 states have call predecessors, (1993), 1981 states have call successors, (1993) [2022-11-03 01:57:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 7068 states and 10120 transitions. [2022-11-03 01:57:05,549 INFO L78 Accepts]: Start accepts. Automaton has 7068 states and 10120 transitions. Word has length 83 [2022-11-03 01:57:05,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:57:05,550 INFO L495 AbstractCegarLoop]: Abstraction has 7068 states and 10120 transitions. [2022-11-03 01:57:05,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 01:57:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 7068 states and 10120 transitions. [2022-11-03 01:57:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-03 01:57:05,553 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:57:05,553 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:57:05,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:57:05,554 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:57:05,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:57:05,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1255733919, now seen corresponding path program 1 times [2022-11-03 01:57:05,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:57:05,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119783951] [2022-11-03 01:57:05,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:57:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:57:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:57:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:57:07,944 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:57:07,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119783951] [2022-11-03 01:57:07,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119783951] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:57:07,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:57:07,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:57:07,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476799110] [2022-11-03 01:57:07,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:57:07,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:57:07,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:57:07,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:57:07,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:57:07,948 INFO L87 Difference]: Start difference. First operand 7068 states and 10120 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-03 01:57:10,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:13,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:20,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:23,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:27,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:30,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:32,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:36,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:39,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:43,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:44,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:48,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:50,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:52,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:57:54,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:57:55,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:57:55,698 INFO L93 Difference]: Finished difference Result 7233 states and 10289 transitions. [2022-11-03 01:57:55,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:57:55,699 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 88 [2022-11-03 01:57:55,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:57:55,749 INFO L225 Difference]: With dead ends: 7233 [2022-11-03 01:57:55,749 INFO L226 Difference]: Without dead ends: 7231 [2022-11-03 01:57:55,754 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 [2022-11-03 01:57:55,755 INFO L413 NwaCegarLoop]: 4998 mSDtfsCounter, 4407 mSDsluCounter, 9733 mSDsCounter, 0 mSdLazyCounter, 2080 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4415 SdHoareTripleChecker+Valid, 13399 SdHoareTripleChecker+Invalid, 2090 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2080 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:57:55,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4415 Valid, 13399 Invalid, 2090 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2080 Invalid, 9 Unknown, 0 Unchecked, 47.3s Time] [2022-11-03 01:57:55,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7231 states. [2022-11-03 01:57:56,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7231 to 7074. [2022-11-03 01:57:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7074 states, 4552 states have (on average 1.3503954305799648) internal successors, (6147), 4693 states have internal predecessors, (6147), 1985 states have call successors, (1985), 505 states have call predecessors, (1985), 504 states have return successors, (1995), 1946 states have call predecessors, (1995), 1983 states have call successors, (1995) [2022-11-03 01:57:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7074 states to 7074 states and 10127 transitions. [2022-11-03 01:57:56,181 INFO L78 Accepts]: Start accepts. Automaton has 7074 states and 10127 transitions. Word has length 88 [2022-11-03 01:57:56,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:57:56,181 INFO L495 AbstractCegarLoop]: Abstraction has 7074 states and 10127 transitions. [2022-11-03 01:57:56,182 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-03 01:57:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 7074 states and 10127 transitions. [2022-11-03 01:57:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-03 01:57:56,191 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:57:56,191 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:57:56,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 01:57:56,193 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:57:56,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:57:56,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1596529901, now seen corresponding path program 1 times [2022-11-03 01:57:56,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:57:56,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918835412] [2022-11-03 01:57:56,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:57:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:57:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:57:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:57:58,837 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:57:58,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918835412] [2022-11-03 01:57:58,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918835412] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:57:58,837 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:57:58,838 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:57:58,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813897538] [2022-11-03 01:57:58,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:57:58,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:57:58,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:57:58,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:57:58,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:57:58,839 INFO L87 Difference]: Start difference. First operand 7074 states and 10127 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 01:58:01,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:04,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:12,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:14,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:20,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:22,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:26,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:30,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:31,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:33,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:36,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:39,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:41,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:58:42,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:58:42,588 INFO L93 Difference]: Finished difference Result 7244 states and 10301 transitions. [2022-11-03 01:58:42,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:58:42,589 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 93 [2022-11-03 01:58:42,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:58:42,642 INFO L225 Difference]: With dead ends: 7244 [2022-11-03 01:58:42,642 INFO L226 Difference]: Without dead ends: 7242 [2022-11-03 01:58:42,648 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 [2022-11-03 01:58:42,649 INFO L413 NwaCegarLoop]: 4996 mSDtfsCounter, 4388 mSDsluCounter, 9731 mSDsCounter, 0 mSdLazyCounter, 2082 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4399 SdHoareTripleChecker+Valid, 13395 SdHoareTripleChecker+Invalid, 2092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2082 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:58:42,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4399 Valid, 13395 Invalid, 2092 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2082 Invalid, 9 Unknown, 0 Unchecked, 43.3s Time] [2022-11-03 01:58:42,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7242 states. [2022-11-03 01:58:43,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7242 to 7088. [2022-11-03 01:58:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7088 states, 4560 states have (on average 1.35) internal successors, (6156), 4701 states have internal predecessors, (6156), 1988 states have call successors, (1988), 508 states have call predecessors, (1988), 507 states have return successors, (1998), 1949 states have call predecessors, (1998), 1986 states have call successors, (1998) [2022-11-03 01:58:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7088 states to 7088 states and 10142 transitions. [2022-11-03 01:58:43,105 INFO L78 Accepts]: Start accepts. Automaton has 7088 states and 10142 transitions. Word has length 93 [2022-11-03 01:58:43,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:58:43,106 INFO L495 AbstractCegarLoop]: Abstraction has 7088 states and 10142 transitions. [2022-11-03 01:58:43,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 01:58:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 7088 states and 10142 transitions. [2022-11-03 01:58:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-03 01:58:43,110 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:58:43,110 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:58:43,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 01:58:43,111 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:58:43,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:58:43,112 INFO L85 PathProgramCache]: Analyzing trace with hash 387205694, now seen corresponding path program 1 times [2022-11-03 01:58:43,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:58:43,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531515171] [2022-11-03 01:58:43,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:43,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:58:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:58:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:58:45,312 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:58:45,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531515171] [2022-11-03 01:58:45,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531515171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:58:45,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:58:45,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:58:45,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044254913] [2022-11-03 01:58:45,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:58:45,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:58:45,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:58:45,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:58:45,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:58:45,315 INFO L87 Difference]: Start difference. First operand 7088 states and 10142 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 01:58:47,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:50,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:52,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:58:59,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:01,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:02,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:06,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:09,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:12,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:13,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:14,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:18,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:20,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:21,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:23,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:25,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:26,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:27,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:29,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:31,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:34,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:36,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 01:59:37,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:37,187 INFO L93 Difference]: Finished difference Result 7240 states and 10296 transitions. [2022-11-03 01:59:37,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:59:37,188 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 98 [2022-11-03 01:59:37,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:37,229 INFO L225 Difference]: With dead ends: 7240 [2022-11-03 01:59:37,230 INFO L226 Difference]: Without dead ends: 7238 [2022-11-03 01:59:37,236 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 [2022-11-03 01:59:37,238 INFO L413 NwaCegarLoop]: 4997 mSDtfsCounter, 4389 mSDsluCounter, 9734 mSDsCounter, 0 mSdLazyCounter, 2085 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4398 SdHoareTripleChecker+Valid, 13397 SdHoareTripleChecker+Invalid, 2094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2085 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:37,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4398 Valid, 13397 Invalid, 2094 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2085 Invalid, 8 Unknown, 0 Unchecked, 51.3s Time] [2022-11-03 01:59:37,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7238 states. [2022-11-03 01:59:37,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7238 to 7094. [2022-11-03 01:59:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7094 states, 4563 states have (on average 1.3497698882314266) internal successors, (6159), 4704 states have internal predecessors, (6159), 1990 states have call successors, (1990), 509 states have call predecessors, (1990), 508 states have return successors, (2000), 1951 states have call predecessors, (2000), 1988 states have call successors, (2000) [2022-11-03 01:59:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 7094 states and 10149 transitions. [2022-11-03 01:59:37,701 INFO L78 Accepts]: Start accepts. Automaton has 7094 states and 10149 transitions. Word has length 98 [2022-11-03 01:59:37,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:37,702 INFO L495 AbstractCegarLoop]: Abstraction has 7094 states and 10149 transitions. [2022-11-03 01:59:37,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-03 01:59:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 7094 states and 10149 transitions. [2022-11-03 01:59:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-03 01:59:37,705 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:37,705 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:37,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 01:59:37,706 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2022-11-03 01:59:37,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:37,707 INFO L85 PathProgramCache]: Analyzing trace with hash 737394161, now seen corresponding path program 1 times [2022-11-03 01:59:37,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:37,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905694539] [2022-11-03 01:59:37,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:59:40,469 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:40,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905694539] [2022-11-03 01:59:40,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905694539] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:40,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:40,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:59:40,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992849881] [2022-11-03 01:59:40,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:40,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:59:40,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:40,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:59:40,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:59:40,471 INFO L87 Difference]: Start difference. First operand 7094 states and 10149 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-03 01:59:42,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:45,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:55,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:00,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:03,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:05,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:06,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:08,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:12,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:14,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-03 02:00:18,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []