./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs --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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:49:07,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:49:07,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:49:07,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:49:07,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:49:07,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:49:07,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:49:07,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:49:07,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:49:07,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:49:07,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:49:07,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:49:07,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:49:07,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:49:07,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:49:07,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:49:07,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:49:07,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:49:07,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:49:07,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:49:07,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:49:07,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:49:07,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:49:07,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:49:07,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:49:07,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:49:07,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:49:07,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:49:07,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:49:07,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:49:07,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:49:07,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:49:07,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:49:07,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:49:07,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:49:07,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:49:07,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:49:07,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:49:07,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:49:07,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:49:07,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:49:07,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:49:07,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:49:07,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:49:07,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:49:07,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:49:07,811 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:49:07,812 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:49:07,812 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:49:07,812 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:49:07,812 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:49:07,813 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:49:07,814 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:49:07,815 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:49:07,815 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:49:07,815 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:49:07,815 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:49:07,816 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:49:07,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:49:07,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:49:07,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:49:07,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:49:07,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:49:07,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:49:07,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:49:07,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:49:07,819 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:49:07,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:49:07,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:49:07,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:49:07,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:07,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:49:07,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:49:07,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:49:07,824 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:49:07,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:49:07,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:49:07,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:49:07,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:49:07,825 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-11-19 14:49:08,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:49:08,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:49:08,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:49:08,266 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:49:08,267 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:49:08,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:49:08,382 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/38b29a487/2c90cd311af349d48013fc16829fbe99/FLAG48cbe7d92 [2021-11-19 14:49:09,851 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:49:09,852 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:49:10,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/38b29a487/2c90cd311af349d48013fc16829fbe99/FLAG48cbe7d92 [2021-11-19 14:49:10,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/38b29a487/2c90cd311af349d48013fc16829fbe99 [2021-11-19 14:49:10,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:49:10,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:49:10,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:10,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:49:10,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:49:10,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:10" (1/1) ... [2021-11-19 14:49:10,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1215b9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:10, skipping insertion in model container [2021-11-19 14:49:10,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:10" (1/1) ... [2021-11-19 14:49:10,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:49:10,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:12,487 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:12,515 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,147 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,150 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,152 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,153 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,159 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,159 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,164 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,261 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,283 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,305 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,337 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,370 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,398 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,998 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:13,999 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,000 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,001 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,001 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,002 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,002 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,004 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,005 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,006 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,006 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,007 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,008 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,009 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,009 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,010 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,010 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,011 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,011 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,013 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,021 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,022 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,097 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,100 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,394 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,468 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,480 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,519 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,526 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,531 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:14,536 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,182 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,208 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,210 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,311 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,331 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,341 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,352 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,363 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,486 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,487 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,500 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,584 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,595 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,606 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,627 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,648 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,657 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,666 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,677 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,688 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,697 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,710 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,739 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,758 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,768 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,777 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,789 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,803 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,813 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,827 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,837 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,847 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,861 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,876 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,886 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,907 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,917 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,928 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:15,940 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,096 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,106 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,116 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,128 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,154 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:16,174 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:49:17,195 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-19 14:49:17,200 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-19 14:49:17,201 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-19 14:49:17,202 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-19 14:49:17,242 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:17,469 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:49:17,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23280b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:17, skipping insertion in model container [2021-11-19 14:49:17,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:17,470 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:49:17,475 INFO L158 Benchmark]: Toolchain (without parser) took 7056.70ms. Allocated memory was 125.8MB in the beginning and 203.4MB in the end (delta: 77.6MB). Free memory was 95.8MB in the beginning and 135.3MB in the end (delta: -39.6MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2021-11-19 14:49:17,476 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory was 46.1MB in the beginning and 46.0MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:49:17,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7052.25ms. Allocated memory was 125.8MB in the beginning and 203.4MB in the end (delta: 77.6MB). Free memory was 95.8MB in the beginning and 135.3MB in the end (delta: -39.6MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2021-11-19 14:49:17,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 86.0MB. Free memory was 46.1MB in the beginning and 46.0MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7052.25ms. Allocated memory was 125.8MB in the beginning and 203.4MB in the end (delta: 77.6MB). Free memory was 95.8MB in the beginning and 135.3MB in the end (delta: -39.6MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8013]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs --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 f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:49:20,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:49:20,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:49:20,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:49:20,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:49:20,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:49:20,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:49:20,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:49:20,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:49:20,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:49:20,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:49:20,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:49:20,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:49:20,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:49:20,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:49:20,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:49:20,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:49:20,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:49:20,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:49:20,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:49:20,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:49:20,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:49:20,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:49:20,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:49:20,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:49:20,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:49:20,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:49:20,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:49:20,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:49:20,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:49:20,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:49:20,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:49:20,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:49:20,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:49:20,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:49:20,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:49:20,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:49:20,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:49:20,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:49:20,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:49:20,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:49:20,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:49:20,853 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:49:20,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:49:20,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:49:20,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:49:20,855 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:49:20,856 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:49:20,856 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:49:20,856 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:49:20,856 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:49:20,857 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:49:20,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:49:20,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:49:20,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:49:20,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:49:20,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:49:20,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:49:20,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:49:20,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:49:20,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:49:20,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:49:20,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:49:20,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:49:20,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:49:20,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:49:20,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:20,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:49:20,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:49:20,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:49:20,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:49:20,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:49:20,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:49:20,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:49:20,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:49:20,864 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6cc941a4b2fac3832402e9076772e7d21c8825ff84db9292ef33ba8bf8af3ac [2021-11-19 14:49:21,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:49:21,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:49:21,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:49:21,394 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:49:21,395 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:49:21,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:49:21,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/c7e0fd316/cb5acb647bed435eacc6a1995d94fdaa/FLAGdf508c0e8 [2021-11-19 14:49:23,151 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:49:23,152 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:49:23,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/c7e0fd316/cb5acb647bed435eacc6a1995d94fdaa/FLAGdf508c0e8 [2021-11-19 14:49:23,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/data/c7e0fd316/cb5acb647bed435eacc6a1995d94fdaa [2021-11-19 14:49:23,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:49:23,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:49:23,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:23,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:49:23,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:49:23,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:23" (1/1) ... [2021-11-19 14:49:23,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11538643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:23, skipping insertion in model container [2021-11-19 14:49:23,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:23" (1/1) ... [2021-11-19 14:49:23,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:49:23,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:32,585 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-19 14:49:32,589 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-19 14:49:32,590 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-19 14:49:32,591 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-19 14:49:32,658 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:32,816 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:49:33,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:33,875 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-19 14:49:33,876 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-19 14:49:33,877 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-19 14:49:33,877 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-19 14:49:33,894 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:33,978 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:49:35,087 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553116,553129] [2021-11-19 14:49:35,088 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553285,553298] [2021-11-19 14:49:35,089 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553452,553465] [2021-11-19 14:49:35,089 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_fb796ecc-c0dc-4e70-8854-e679122bbc84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i[553620,553633] [2021-11-19 14:49:35,102 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:35,631 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:49:35,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35 WrapperNode [2021-11-19 14:49:35,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:35,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:49:35,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:49:35,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:49:35,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:35,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:40,451 INFO L137 Inliner]: procedures = 552, calls = 8625, calls flagged for inlining = 261, calls inlined = 248, statements flattened = 16907 [2021-11-19 14:49:40,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:49:40,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:49:40,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:49:40,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:49:40,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:40,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:42,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:42,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:45,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:45,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:45,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:45,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:49:45,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:49:45,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:49:45,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:49:45,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:35" (1/1) ... [2021-11-19 14:49:46,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:46,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:49:46,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:49:46,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb796ecc-c0dc-4e70-8854-e679122bbc84/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:49:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-19 14:49:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-19 14:49:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-19 14:49:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-19 14:49:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 14:49:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 14:49:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-19 14:49:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-19 14:49:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:49:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:49:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:49:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:49:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_71 [2021-11-19 14:49:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_71 [2021-11-19 14:49:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-19 14:49:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-19 14:49:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:49:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:49:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-19 14:49:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-19 14:49:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-19 14:49:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-19 14:49:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-19 14:49:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-19 14:49:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-19 14:49:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-19 14:49:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-19 14:49:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-19 14:49:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-19 14:49:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-19 14:49:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-19 14:49:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-19 14:49:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-19 14:49:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-19 14:49:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:49:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:49:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-19 14:49:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-19 14:49:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:49:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:49:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 14:49:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 14:49:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:49:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:49:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-19 14:49:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-19 14:49:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:49:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-19 14:49:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-19 14:49:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:49:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:49:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:49:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:49:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 14:49:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 14:49:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:49:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:49:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-19 14:49:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-19 14:49:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-19 14:49:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-19 14:49:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-19 14:49:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-19 14:49:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-19 14:49:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-19 14:49:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:49:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:49:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-19 14:49:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-19 14:49:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:49:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:49:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:49:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:49:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-19 14:49:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-19 14:49:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:49:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:49:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-19 14:49:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-19 14:49:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-19 14:49:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_au0828_dev [2021-11-19 14:49:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:49:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:49:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-19 14:49:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-19 14:49:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:49:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:49:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-19 14:49:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-19 14:49:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:49:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:49:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-19 14:49:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-19 14:49:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:49:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:49:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:49:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:49:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:49:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:49:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:49:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:49:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:49:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:49:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-19 14:49:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-19 14:49:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:49:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:49:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:49:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:49:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:49:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:49:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:49:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:49:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-19 14:49:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-19 14:49:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:49:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:49:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:49:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 14:49:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 14:49:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:49:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:49:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:49:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:49:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 14:49:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 14:49:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-19 14:49:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-19 14:49:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:49:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:49:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-19 14:49:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-19 14:49:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-19 14:49:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-19 14:49:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-19 14:49:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-19 14:49:46,140 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-19 14:49:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-19 14:49:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-19 14:49:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-19 14:49:46,141 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-19 14:49:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-19 14:49:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-19 14:49:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-19 14:49:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:49:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:49:46,142 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:49:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:49:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 14:49:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 14:49:46,143 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-19 14:49:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-19 14:49:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:49:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-19 14:49:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-19 14:49:46,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:49:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:49:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:49:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-19 14:49:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-19 14:49:46,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:49:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:49:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:49:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:49:46,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-19 14:49:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-19 14:49:46,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:49:46,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:49:46,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:49:46,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:49:46,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:49:46,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:49:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:49:46,148 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 14:49:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 14:49:46,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:49:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:49:46,149 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-19 14:49:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-19 14:49:46,150 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-19 14:49:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-19 14:49:46,150 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-19 14:49:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-19 14:49:46,151 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-19 14:49:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-19 14:49:46,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 14:49:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 14:49:46,151 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-19 14:49:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-19 14:49:46,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:49:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:49:46,152 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-19 14:49:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-19 14:49:46,153 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-19 14:49:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-19 14:49:46,153 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-19 14:49:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-19 14:49:46,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:49:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:49:46,154 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-19 14:49:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-19 14:49:46,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:49:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:49:46,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-19 14:49:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-19 14:49:46,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:49:46,155 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:49:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:49:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-19 14:49:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-19 14:49:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:49:46,156 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-19 14:49:46,157 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-19 14:49:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:49:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:49:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:49:46,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:49:46,158 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-19 14:49:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-19 14:49:46,158 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 14:49:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 14:49:46,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:49:46,159 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:49:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:49:46,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:49:46,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:49:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:49:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:49:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-19 14:49:46,160 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-19 14:49:46,160 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 14:49:46,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 14:49:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:49:46,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:49:46,161 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-19 14:49:46,162 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-19 14:49:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-19 14:49:46,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-19 14:49:46,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:49:46,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:49:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:49:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:49:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-19 14:49:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-19 14:49:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-19 14:49:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-19 14:49:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-19 14:49:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-19 14:49:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-19 14:49:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-19 14:49:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-19 14:49:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-19 14:49:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 14:49:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 14:49:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-19 14:49:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-19 14:49:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:49:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:49:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:49:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:49:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-19 14:49:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-19 14:49:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-19 14:49:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-19 14:49:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-19 14:49:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-19 14:49:46,169 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:49:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:49:46,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:49:46,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:49:46,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:49:46,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:49:46,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:49:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:49:46,171 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-19 14:49:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-19 14:49:46,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 14:49:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 14:49:46,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:49:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:49:46,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-19 14:49:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-19 14:49:46,172 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-19 14:49:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-19 14:49:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-19 14:49:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-19 14:49:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:49:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:49:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-19 14:49:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-19 14:49:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-19 14:49:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-19 14:49:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-19 14:49:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-19 14:49:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:49:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:49:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-19 14:49:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-19 14:49:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-19 14:49:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-19 14:49:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:49:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:49:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-19 14:49:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-19 14:49:46,177 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-19 14:49:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-19 14:49:46,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:49:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:49:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 14:49:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 14:49:48,553 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:49:48,558 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:49:49,376 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;