./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.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_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/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_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/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_f97eef5a-bef4-486d-8a19-de4eb869eeec/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:55:25,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:55:25,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:55:25,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:55:25,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:55:25,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:55:25,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:55:25,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:55:25,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:55:25,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:55:25,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:55:25,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:55:25,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:55:25,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:55:25,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:55:25,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:55:25,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:55:25,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:55:25,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:55:25,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:55:25,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:55:25,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:55:25,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:55:25,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:55:25,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:55:25,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:55:25,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:55:25,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:55:25,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:55:25,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:55:25,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:55:25,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:55:25,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:55:25,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:55:25,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:55:25,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:55:25,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:55:25,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:55:25,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:55:25,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:55:25,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:55:25,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:55:25,816 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:55:25,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:55:25,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:55:25,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:55:25,819 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:55:25,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:55:25,820 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:55:25,820 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:55:25,820 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:55:25,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:55:25,822 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:55:25,823 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:55:25,823 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:55:25,823 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:55:25,824 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:55:25,824 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:55:25,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:55:25,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:55:25,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:55:25,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:55:25,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:55:25,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:55:25,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:55:25,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:55:25,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:55:25,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:55:25,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:55:25,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:55:25,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:55:25,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:55:25,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:55:25,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:55:25,832 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:55:25,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:55:25,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:55:25,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:55:25,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:55:25,834 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-19 14:55:26,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:55:26,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:55:26,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:55:26,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:55:26,232 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:55:26,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:55:26,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/269f32aae/28ef51f6bc764b8e9d0ae8a87831c054/FLAGf60402a47 [2021-11-19 14:55:27,613 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:55:27,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:55:27,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/269f32aae/28ef51f6bc764b8e9d0ae8a87831c054/FLAGf60402a47 [2021-11-19 14:55:28,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/269f32aae/28ef51f6bc764b8e9d0ae8a87831c054 [2021-11-19 14:55:28,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:55:28,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:55:28,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:55:28,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:55:28,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:55:28,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:28" (1/1) ... [2021-11-19 14:55:28,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6d22e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:28, skipping insertion in model container [2021-11-19 14:55:28,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:28" (1/1) ... [2021-11-19 14:55:28,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:55:28,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:55:30,358 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 14:55:30,435 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 14:55:30,442 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 14:55:30,450 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 14:55:30,461 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 14:55:31,099 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 14:55:31,104 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 14:55:31,106 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 14:55:31,158 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 14:55:31,159 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 14:55:31,165 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 14:55:31,165 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 14:55:31,260 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 14:55:31,269 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 14:55:31,286 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 14:55:31,303 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 14:55:31,317 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 14:55:31,805 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 14:55:31,806 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 14:55:31,806 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 14:55:31,807 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 14:55:31,807 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 14:55:31,808 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 14:55:31,808 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 14:55:31,809 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 14:55:31,809 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 14:55:31,809 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 14:55:31,810 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 14:55:31,810 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 14:55:31,811 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 14:55:31,811 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 14:55:31,811 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 14:55:31,813 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 14:55:31,814 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 14:55:31,815 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 14:55:31,816 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 14:55:31,819 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 14:55:31,825 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 14:55:31,826 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 14:55:31,826 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 14:55:31,827 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 14:55:31,827 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 14:55:31,828 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 14:55:31,828 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 14:55:31,828 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 14:55:31,829 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 14:55:31,829 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 14:55:31,830 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 14:55:31,830 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 14:55:31,831 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 14:55:31,831 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 14:55:31,831 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 14:55:31,833 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 14:55:31,835 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 14:55:31,836 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 14:55:31,836 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 14:55:31,839 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 14:55:32,683 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 14:55:32,692 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 14:55:32,717 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 14:55:32,725 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 14:55:32,737 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 14:55:32,738 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 14:55:32,748 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 14:55:32,756 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 14:55:32,757 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 14:55:32,775 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 14:55:32,784 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 14:55:32,795 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 14:55:32,805 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 14:55:32,806 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 14:55:32,814 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 14:55:32,823 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 14:55:32,833 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 14:55:32,842 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 14:55:32,851 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 14:55:32,860 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 14:55:32,868 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 14:55:32,877 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 14:55:32,885 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 14:55:32,948 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 14:55:32,958 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 14:55:32,967 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 14:55:32,967 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 14:55:32,976 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 14:55:32,978 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 14:55:33,324 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 14:55:33,326 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 14:55:33,349 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 14:55:33,415 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 14:55:33,431 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 14:55:34,079 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-19 14:55:34,082 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-19 14:55:34,083 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-19 14:55:34,084 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-19 14:55:34,111 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:55:34,288 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 14:55:34,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45ab5be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:34, skipping insertion in model container [2021-11-19 14:55:34,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:55:34,290 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:55:34,293 INFO L158 Benchmark]: Toolchain (without parser) took 6072.84ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 51.9MB in the beginning and 110.4MB in the end (delta: -58.5MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2021-11-19 14:55:34,294 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 69.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:55:34,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6069.81ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 51.7MB in the beginning and 110.4MB in the end (delta: -58.7MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2021-11-19 14:55:34,297 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 69.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6069.81ms. Allocated memory was 94.4MB in the beginning and 188.7MB in the end (delta: 94.4MB). Free memory was 51.7MB in the beginning and 110.4MB in the end (delta: -58.7MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5238]: 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/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_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/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_f97eef5a-bef4-486d-8a19-de4eb869eeec/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:55:37,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:55:37,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:55:37,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:55:37,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:55:37,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:55:37,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:55:37,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:55:37,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:55:37,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:55:37,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:55:37,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:55:37,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:55:37,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:55:37,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:55:37,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:55:37,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:55:37,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:55:37,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:55:37,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:55:37,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:55:37,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:55:37,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:55:37,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:55:37,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:55:37,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:55:37,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:55:37,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:55:37,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:55:37,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:55:37,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:55:37,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:55:37,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:55:37,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:55:37,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:55:37,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:55:37,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:55:37,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:55:37,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:55:37,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:55:37,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:55:37,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:55:37,471 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:55:37,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:55:37,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:55:37,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:55:37,474 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:55:37,474 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:55:37,475 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:55:37,475 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:55:37,477 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:55:37,477 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:55:37,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:55:37,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:55:37,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:55:37,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:55:37,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:55:37,483 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:55:37,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:55:37,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:55:37,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:55:37,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:55:37,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:55:37,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:55:37,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:55:37,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:55:37,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:55:37,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:55:37,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:55:37,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:55:37,487 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:55:37,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:55:37,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:55:37,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:55:37,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:55:37,488 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-19 14:55:38,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:55:38,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:55:38,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:55:38,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:55:38,089 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:55:38,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:55:38,192 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/9124f46a4/fae124000b514ea5bd2eea93472d59ad/FLAG8cf340daa [2021-11-19 14:55:39,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:55:39,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:55:39,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/9124f46a4/fae124000b514ea5bd2eea93472d59ad/FLAG8cf340daa [2021-11-19 14:55:40,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/data/9124f46a4/fae124000b514ea5bd2eea93472d59ad [2021-11-19 14:55:40,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:55:40,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:55:40,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:55:40,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:55:40,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:55:40,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:40" (1/1) ... [2021-11-19 14:55:40,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669dd585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:40, skipping insertion in model container [2021-11-19 14:55:40,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:40" (1/1) ... [2021-11-19 14:55:40,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:55:40,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:55:46,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-19 14:55:46,809 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-19 14:55:46,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-19 14:55:46,811 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-19 14:55:46,840 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:55:47,000 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:55:47,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:55:47,900 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-19 14:55:47,901 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-19 14:55:47,902 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-19 14:55:47,903 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-19 14:55:47,913 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:55:48,015 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:55:49,084 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-19 14:55:49,085 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-19 14:55:49,086 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-19 14:55:49,092 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_f97eef5a-bef4-486d-8a19-de4eb869eeec/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-19 14:55:49,102 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:55:49,421 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:55:49,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49 WrapperNode [2021-11-19 14:55:49,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:55:49,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:55:49,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:55:49,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:55:49,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:49,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:52,883 INFO L137 Inliner]: procedures = 567, calls = 9090, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 17667 [2021-11-19 14:55:52,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:55:52,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:55:52,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:55:52,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:55:52,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:52,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:53,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:53,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:56,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:57,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:57,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:57,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:55:57,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:55:57,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:55:57,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:55:57,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:49" (1/1) ... [2021-11-19 14:55:57,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:55:57,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:55:57,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:55:57,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f97eef5a-bef4-486d-8a19-de4eb869eeec/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:55:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:55:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:55:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-19 14:55:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-19 14:55:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-19 14:55:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-19 14:55:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:55:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:55:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:55:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:55:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-19 14:55:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-19 14:55:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:55:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:55:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-19 14:55:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-19 14:55:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:55:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:55:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 14:55:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 14:55:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-19 14:55:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-19 14:55:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-19 14:55:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-19 14:55:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-19 14:55:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-19 14:55:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 14:55:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 14:55:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-19 14:55:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-19 14:55:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:55:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:55:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-19 14:55:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-19 14:55:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:55:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:55:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:55:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:55:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:55:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:55:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 14:55:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 14:55:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 14:55:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 14:55:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:55:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:55:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-19 14:55:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-19 14:55:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-19 14:55:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-19 14:55:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:55:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:55:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:55:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:55:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:55:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:55:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:55:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2021-11-19 14:55:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2021-11-19 14:55:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:55:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:55:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-19 14:55:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-19 14:55:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-19 14:55:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-19 14:55:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-19 14:55:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-19 14:55:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:55:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:55:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-19 14:55:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-19 14:55:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-19 14:55:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-19 14:55:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 14:55:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 14:55:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:55:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:55:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:55:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:55:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:55:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:55:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:55:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:55:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-19 14:55:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-19 14:55:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:55:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:55:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 14:55:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 14:55:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:55:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:55:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:55:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:55:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:55:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:55:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-19 14:55:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-19 14:55:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-19 14:55:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-19 14:55:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:55:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:55:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:55:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:55:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:55:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:55:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 14:55:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 14:55:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-19 14:55:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-19 14:55:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:55:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:55:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:55:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:55:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-19 14:55:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-19 14:55:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:55:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-19 14:55:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-19 14:55:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:55:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:55:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:55:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:55:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:55:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-19 14:55:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-19 14:55:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:55:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:55:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:55:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:55:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:55:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:55:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-19 14:55:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-19 14:55:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 14:55:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 14:55:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:55:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:55:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:55:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:55:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:55:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:55:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-19 14:55:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-19 14:55:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-19 14:55:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-19 14:55:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-19 14:55:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-19 14:55:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 14:55:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 14:55:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 14:55:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 14:55:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:55:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-19 14:55:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-19 14:55:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:55:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:55:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:55:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:55:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:55:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-19 14:55:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-19 14:55:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:55:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-19 14:55:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-19 14:55:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:55:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:55:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:55:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:55:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:55:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:55:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:55:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:55:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-19 14:55:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-19 14:55:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-19 14:55:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-19 14:55:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-19 14:55:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-19 14:55:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-19 14:55:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-19 14:55:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-19 14:55:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-19 14:55:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-19 14:55:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-19 14:55:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 14:55:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 14:55:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:55:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:55:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-19 14:55:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-19 14:55:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:55:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:55:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-19 14:55:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-19 14:55:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-19 14:55:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-19 14:55:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-19 14:55:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-19 14:55:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:55:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:55:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 14:55:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 14:55:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:55:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:55:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 14:55:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 14:55:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-19 14:55:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-19 14:55:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:55:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:55:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:55:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:55:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:55:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:55:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:55:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:55:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 14:55:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 14:55:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:55:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-19 14:55:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-19 14:55:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-19 14:55:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-19 14:55:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-19 14:55:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-19 14:55:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-19 14:55:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-19 14:55:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:55:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:55:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:55:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:55:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:55:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:55:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:55:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:55:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-19 14:55:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-19 14:55:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-19 14:55:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-19 14:55:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-19 14:55:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-19 14:55:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-19 14:55:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-19 14:55:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:55:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:55:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-19 14:55:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-19 14:55:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2021-11-19 14:55:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2021-11-19 14:55:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2021-11-19 14:55:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2021-11-19 14:55:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-19 14:55:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-19 14:55:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:55:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:55:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-19 14:55:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-19 14:55:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:55:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:55:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:55:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:55:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:55:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:55:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-19 14:55:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-19 14:55:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:55:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:55:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:55:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:55:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:55:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:55:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:55:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:55:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-19 14:55:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-19 14:55:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-19 14:55:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-19 14:55:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 14:55:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 14:55:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:55:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:55:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-19 14:55:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-19 14:55:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:55:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:55:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-19 14:55:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-19 14:55:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-19 14:55:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-19 14:55:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:55:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:55:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-19 14:55:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-19 14:55:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-19 14:55:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-19 14:55:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-19 14:55:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-19 14:55:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:55:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:55:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:55:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:55:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-19 14:55:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-19 14:55:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 14:55:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 14:55:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:55:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:55:59,852 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:55:59,860 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:56:12,999 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;