./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF --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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:26:41,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:26:41,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:26:42,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:26:42,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:26:42,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:26:42,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:26:42,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:26:42,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:26:42,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:26:42,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:26:42,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:26:42,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:26:42,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:26:42,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:26:42,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:26:42,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:26:42,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:26:42,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:26:42,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:26:42,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:26:42,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:26:42,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:26:42,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:26:42,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:26:42,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:26:42,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:26:42,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:26:42,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:26:42,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:26:42,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:26:42,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:26:42,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:26:42,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:26:42,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:26:42,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:26:42,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:26:42,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:26:42,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:26:42,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:26:42,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:26:42,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:26:42,156 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:26:42,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:26:42,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:26:42,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:26:42,158 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:26:42,159 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:26:42,159 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:26:42,159 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:26:42,159 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:26:42,160 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:26:42,160 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:26:42,160 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:26:42,160 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:26:42,161 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:26:42,161 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:26:42,161 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:26:42,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:26:42,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:26:42,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:26:42,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:26:42,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:26:42,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:26:42,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:26:42,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:26:42,164 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:26:42,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:26:42,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:26:42,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:26:42,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:26:42,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:26:42,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:26:42,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:26:42,166 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:26:42,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:26:42,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:26:42,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:26:42,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:26:42,167 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-12 22:26:42,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:26:42,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:26:42,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:26:42,488 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:26:42,489 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:26:42,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:26:42,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/0a3855bbe/a45ead9cce6443e6923bf86c9acc2c48/FLAGfadb0c710 [2021-11-12 22:26:43,962 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:26:43,964 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:26:44,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/0a3855bbe/a45ead9cce6443e6923bf86c9acc2c48/FLAGfadb0c710 [2021-11-12 22:26:44,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/0a3855bbe/a45ead9cce6443e6923bf86c9acc2c48 [2021-11-12 22:26:44,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:26:44,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:26:44,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:44,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:26:44,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:26:44,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:44" (1/1) ... [2021-11-12 22:26:44,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c398b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:44, skipping insertion in model container [2021-11-12 22:26:44,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:44" (1/1) ... [2021-11-12 22:26:44,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:26:44,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:26:46,734 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:46,803 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:46,811 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:46,821 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:46,835 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,341 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,342 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,343 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,364 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,364 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,371 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,372 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,455 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,463 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,479 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,539 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:47,553 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,082 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,082 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,083 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,083 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,084 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,084 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,084 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,086 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,086 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,087 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,087 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,088 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,100 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,103 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,106 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,128 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,129 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,129 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,130 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,130 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,131 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,131 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,137 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,138 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,138 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,140 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,140 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,140 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,142 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,144 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,145 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,146 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,148 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,885 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,896 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,921 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,928 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,940 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,946 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,955 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,964 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,965 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,986 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:48,995 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,005 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,015 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,017 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,024 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,034 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,041 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,050 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,060 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,068 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,075 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,083 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,091 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,186 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,195 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,204 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,205 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,213 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,215 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,494 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,496 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,516 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,565 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:49,579 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:26:50,043 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-12 22:26:50,046 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-12 22:26:50,047 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-12 22:26:50,048 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-12 22:26:50,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:26:50,241 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) [2021-11-12 22:26:50,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a8d1800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:50, skipping insertion in model container [2021-11-12 22:26:50,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:50,243 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:26:50,246 INFO L158 Benchmark]: Toolchain (without parser) took 5745.13ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 80.6MB in the beginning and 96.7MB in the end (delta: -16.2MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. [2021-11-12 22:26:50,247 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:26:50,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5739.27ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 80.6MB in the beginning and 96.7MB in the end (delta: -16.2MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. [2021-11-12 22:26:50,252 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 51.0MB in the beginning and 51.0MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5739.27ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 80.6MB in the beginning and 96.7MB in the end (delta: -16.2MB). Peak memory consumption was 83.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5241]: 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF --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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:26:52,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:26:52,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:26:52,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:26:52,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:26:52,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:26:52,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:26:52,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:26:52,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:26:52,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:26:53,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:26:53,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:26:53,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:26:53,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:26:53,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:26:53,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:26:53,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:26:53,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:26:53,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:26:53,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:26:53,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:26:53,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:26:53,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:26:53,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:26:53,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:26:53,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:26:53,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:26:53,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:26:53,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:26:53,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:26:53,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:26:53,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:26:53,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:26:53,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:26:53,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:26:53,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:26:53,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:26:53,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:26:53,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:26:53,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:26:53,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:26:53,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:26:53,118 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:26:53,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:26:53,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:26:53,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:26:53,121 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:26:53,121 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:26:53,121 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:26:53,122 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:26:53,122 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:26:53,123 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:26:53,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:26:53,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:26:53,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:26:53,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:26:53,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:26:53,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:26:53,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:26:53,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:26:53,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:26:53,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:26:53,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:26:53,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:26:53,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:26:53,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:26:53,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:26:53,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:26:53,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:26:53,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:26:53,131 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:26:53,131 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:26:53,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:26:53,132 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:26:53,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:26:53,132 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-12 22:26:53,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:26:53,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:26:53,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:26:53,648 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:26:53,649 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:26:53,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:26:53,733 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/e73ab60b8/e11dc03b6db9477b910bd968c8fd6aeb/FLAGcb2512739 [2021-11-12 22:26:55,312 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:26:55,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 22:26:55,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/e73ab60b8/e11dc03b6db9477b910bd968c8fd6aeb/FLAGcb2512739 [2021-11-12 22:26:55,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/data/e73ab60b8/e11dc03b6db9477b910bd968c8fd6aeb [2021-11-12 22:26:55,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:26:55,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:26:55,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:55,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:26:55,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:26:55,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:55" (1/1) ... [2021-11-12 22:26:55,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6946ea23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:55, skipping insertion in model container [2021-11-12 22:26:55,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:55" (1/1) ... [2021-11-12 22:26:55,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:26:56,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:27:01,673 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-12 22:27:01,677 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-12 22:27:01,678 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-12 22:27:01,679 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-12 22:27:01,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:01,858 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:27:02,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:27:02,808 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-12 22:27:02,809 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-12 22:27:02,810 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-12 22:27:02,810 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-12 22:27:02,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:02,908 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:27:04,116 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-12 22:27:04,117 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-12 22:27:04,118 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-12 22:27:04,123 WARN L228 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_e33e8ec7-e797-4082-acae-3ab72ee17a27/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-12 22:27:04,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:04,498 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:27:04,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04 WrapperNode [2021-11-12 22:27:04,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:27:04,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:27:04,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:27:04,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:27:04,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:04,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:06,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:27:06,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:27:06,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:27:06,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:27:06,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:06,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:07,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:07,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:10,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:10,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:10,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:10,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:27:10,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:27:10,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:27:10,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:27:10,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:04" (1/1) ... [2021-11-12 22:27:10,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:27:10,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:27:10,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:27:10,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e33e8ec7-e797-4082-acae-3ab72ee17a27/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:27:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:27:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:27:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-12 22:27:10,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-12 22:27:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-12 22:27:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-12 22:27:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:27:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 22:27:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:27:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:27:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-12 22:27:10,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-12 22:27:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 22:27:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 22:27:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-12 22:27:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-12 22:27:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 22:27:10,447 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 22:27:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-12 22:27:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-12 22:27:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-12 22:27:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-12 22:27:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-12 22:27:10,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-12 22:27:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 22:27:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 22:27:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 22:27:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 22:27:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 22:27:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 22:27:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:27:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 22:27:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-12 22:27:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-12 22:27:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-12 22:27:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-12 22:27:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 22:27:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 22:27:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:27:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:27:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 22:27:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 22:27:10,453 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-12 22:27:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-12 22:27:10,454 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 22:27:10,454 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 22:27:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:27:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:27:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-12 22:27:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-12 22:27:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:27:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:27:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-12 22:27:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-12 22:27:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:27:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 22:27:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:27:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:27:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:27:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 22:27:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 22:27:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 22:27:10,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 22:27:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 22:27:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 22:27:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-12 22:27:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-12 22:27:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 22:27:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 22:27:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-12 22:27:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-12 22:27:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:27:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:27:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-12 22:27:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-12 22:27:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-12 22:27:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-12 22:27:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-12 22:27:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-12 22:27:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 22:27:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 22:27:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:27:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:27:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:27:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:27:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 22:27:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 22:27:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 22:27:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 22:27:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 22:27:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 22:27:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 22:27:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 22:27:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 22:27:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 22:27:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:27:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 22:27:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:27:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:27:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-12 22:27:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-12 22:27:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:27:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 22:27:10,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 22:27:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:27:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:27:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 22:27:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 22:27:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-12 22:27:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-12 22:27:10,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:27:10,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:27:10,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 22:27:10,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 22:27:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-12 22:27:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-12 22:27:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-12 22:27:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-12 22:27:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:27:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:27:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 22:27:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 22:27:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:27:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-12 22:27:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-12 22:27:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:27:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:27:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:27:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:27:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:27:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:27:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-12 22:27:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-12 22:27:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-12 22:27:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-12 22:27:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:27:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 22:27:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 22:27:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 22:27:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 22:27:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 22:27:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-12 22:27:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-12 22:27:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-12 22:27:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-12 22:27:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-12 22:27:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-12 22:27:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-12 22:27:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-12 22:27:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 22:27:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 22:27:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 22:27:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 22:27:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:27:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-12 22:27:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-12 22:27:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:27:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:27:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:27:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 22:27:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 22:27:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-12 22:27:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-12 22:27:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:27:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-12 22:27:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-12 22:27:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:27:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:27:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:27:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:27:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:27:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:27:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-12 22:27:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-12 22:27:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-12 22:27:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-12 22:27:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-12 22:27:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-12 22:27:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-12 22:27:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-12 22:27:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-12 22:27:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-12 22:27:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-12 22:27:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-12 22:27:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 22:27:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 22:27:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-12 22:27:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-12 22:27:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-12 22:27:10,490 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-12 22:27:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-12 22:27:10,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-12 22:27:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:27:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:27:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 22:27:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 22:27:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 22:27:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 22:27:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 22:27:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 22:27:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-12 22:27:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:27:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:27:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:27:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:27:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-12 22:27:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-12 22:27:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:27:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-12 22:27:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-12 22:27:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-12 22:27:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-12 22:27:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-12 22:27:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-12 22:27:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-12 22:27:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-12 22:27:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-12 22:27:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-12 22:27:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:27:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:27:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 22:27:10,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 22:27:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:27:10,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:27:10,495 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 22:27:10,495 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 22:27:10,496 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-12 22:27:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-12 22:27:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-12 22:27:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-12 22:27:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-12 22:27:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-12 22:27:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 22:27:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 22:27:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-12 22:27:10,501 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-12 22:27:10,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:27:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:27:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-12 22:27:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-12 22:27:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:27:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:27:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-12 22:27:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-12 22:27:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:27:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 22:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 22:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 22:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-12 22:27:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-12 22:27:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:27:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 22:27:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 22:27:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2021-11-12 22:27:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2021-11-12 22:27:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-12 22:27:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-12 22:27:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-12 22:27:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-12 22:27:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-12 22:27:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-12 22:27:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:27:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-12 22:27:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-12 22:27:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-12 22:27:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 22:27:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 22:27:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-12 22:27:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-12 22:27:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-12 22:27:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-12 22:27:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:27:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:27:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-12 22:27:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-12 22:27:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-12 22:27:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-12 22:27:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-12 22:27:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-12 22:27:10,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 22:27:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 22:27:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:27:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-12 22:27:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 22:27:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 22:27:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-12 22:27:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-12 22:27:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 22:27:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 22:27:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:27:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:27:25,730 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;