./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/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_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/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_121e3472-3b09-4b29-9289-1b54e1c68324/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:23:19,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:23:19,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:23:19,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:23:19,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:23:19,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:23:19,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:23:19,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:23:19,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:23:19,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:23:19,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:23:19,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:23:19,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:23:19,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:23:19,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:23:19,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:23:19,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:23:19,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:23:19,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:23:19,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:23:19,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:23:19,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:23:19,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:23:19,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:23:19,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:23:19,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:23:19,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:23:19,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:23:19,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:23:19,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:23:19,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:23:19,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:23:19,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:23:19,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:23:19,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:23:19,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:23:19,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:23:19,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:23:19,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:23:19,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:23:19,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:23:19,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:23:19,396 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:23:19,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:23:19,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:23:19,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:23:19,398 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:23:19,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:23:19,398 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:23:19,399 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:23:19,399 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:23:19,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:23:19,399 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:23:19,399 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:23:19,400 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:23:19,400 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:23:19,400 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:23:19,400 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:23:19,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:23:19,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:23:19,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:23:19,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:23:19,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:23:19,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:23:19,402 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:23:19,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:23:19,403 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:23:19,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:23:19,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:23:19,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:23:19,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:23:19,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:23:19,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:23:19,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:23:19,405 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:23:19,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:23:19,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:23:19,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:23:19,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:23:19,406 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_121e3472-3b09-4b29-9289-1b54e1c68324/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-12 23:23:19,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:23:19,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:23:19,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:23:19,685 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:23:19,686 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:23:19,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:23:19,751 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/85afcb3e9/de5bf2152e504c97844e8464a2cacf74/FLAGa984c0b8b [2021-11-12 23:23:20,889 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:23:20,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:23:20,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/85afcb3e9/de5bf2152e504c97844e8464a2cacf74/FLAGa984c0b8b [2021-11-12 23:23:21,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/85afcb3e9/de5bf2152e504c97844e8464a2cacf74 [2021-11-12 23:23:21,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:23:21,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:23:21,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:23:21,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:23:21,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:23:21,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:23:21" (1/1) ... [2021-11-12 23:23:21,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea2f1bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:21, skipping insertion in model container [2021-11-12 23:23:21,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:23:21" (1/1) ... [2021-11-12 23:23:21,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:23:21,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:23:23,122 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 23:23:23,180 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 23:23:23,190 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 23:23:23,204 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 23:23:23,227 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 23:23:23,671 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 23:23:23,672 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 23:23:23,672 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 23:23:23,688 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 23:23:23,688 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 23:23:23,693 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 23:23:23,693 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 23:23:23,772 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 23:23:23,779 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 23:23:23,793 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 23:23:23,807 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 23:23:23,819 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 23:23:24,253 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 23:23:24,253 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 23:23:24,254 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 23:23:24,254 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 23:23:24,255 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 23:23:24,255 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 23:23:24,255 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 23:23:24,256 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 23:23:24,256 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 23:23:24,256 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 23:23:24,257 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 23:23:24,257 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 23:23:24,258 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 23:23:24,258 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 23:23:24,258 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 23:23:24,259 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 23:23:24,261 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 23:23:24,261 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 23:23:24,262 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 23:23:24,264 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 23:23:24,269 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 23:23:24,270 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 23:23:24,270 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 23:23:24,271 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 23:23:24,271 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 23:23:24,271 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 23:23:24,272 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 23:23:24,272 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 23:23:24,272 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 23:23:24,273 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 23:23:24,273 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 23:23:24,273 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 23:23:24,274 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 23:23:24,274 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 23:23:24,274 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 23:23:24,275 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 23:23:24,277 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 23:23:24,278 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 23:23:24,278 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 23:23:24,280 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 23:23:24,965 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 23:23:24,972 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 23:23:24,992 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 23:23:24,999 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 23:23:25,009 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 23:23:25,009 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 23:23:25,017 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 23:23:25,024 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 23:23:25,025 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 23:23:25,039 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 23:23:25,047 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 23:23:25,055 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 23:23:25,063 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 23:23:25,064 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 23:23:25,071 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 23:23:25,078 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 23:23:25,084 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 23:23:25,091 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 23:23:25,098 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 23:23:25,105 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 23:23:25,111 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 23:23:25,118 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 23:23:25,124 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 23:23:25,176 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 23:23:25,184 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 23:23:25,192 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 23:23:25,192 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 23:23:25,200 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 23:23:25,200 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 23:23:25,476 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 23:23:25,478 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 23:23:25,496 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 23:23:25,550 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 23:23:25,563 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 23:23:26,092 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-12 23:23:26,094 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-12 23:23:26,095 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-12 23:23:26,096 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-12 23:23:26,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:23:26,303 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 23:23:26,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@540833e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:26, skipping insertion in model container [2021-11-12 23:23:26,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:23:26,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:23:26,306 INFO L158 Benchmark]: Toolchain (without parser) took 5193.56ms. Allocated memory was 113.2MB in the beginning and 249.6MB in the end (delta: 136.3MB). Free memory was 72.9MB in the beginning and 161.8MB in the end (delta: -88.9MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2021-11-12 23:23:26,308 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:23:26,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5189.45ms. Allocated memory was 113.2MB in the beginning and 249.6MB in the end (delta: 136.3MB). Free memory was 72.5MB in the beginning and 161.8MB in the end (delta: -89.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2021-11-12 23:23:26,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5189.45ms. Allocated memory was 113.2MB in the beginning and 249.6MB in the end (delta: 136.3MB). Free memory was 72.5MB in the beginning and 161.8MB in the end (delta: -89.3MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5238]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/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_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/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_121e3472-3b09-4b29-9289-1b54e1c68324/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:23:28,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:23:28,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:23:28,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:23:28,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:23:28,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:23:28,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:23:28,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:23:28,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:23:28,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:23:28,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:23:28,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:23:28,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:23:28,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:23:28,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:23:28,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:23:28,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:23:28,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:23:28,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:23:28,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:23:28,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:23:28,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:23:28,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:23:28,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:23:28,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:23:28,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:23:28,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:23:28,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:23:28,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:23:28,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:23:28,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:23:28,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:23:28,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:23:28,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:23:28,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:23:28,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:23:28,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:23:28,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:23:28,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:23:28,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:23:28,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:23:28,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:23:28,633 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:23:28,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:23:28,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:23:28,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:23:28,635 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:23:28,635 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:23:28,635 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:23:28,636 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:23:28,636 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:23:28,636 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:23:28,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:23:28,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:23:28,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:23:28,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:23:28,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:23:28,640 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:23:28,640 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:23:28,640 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:23:28,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:23:28,641 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:23:28,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:23:28,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:23:28,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:23:28,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:23:28,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:23:28,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:23:28,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:23:28,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:23:28,643 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:23:28,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:23:28,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:23:28,643 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:23:28,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:23:28,644 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_121e3472-3b09-4b29-9289-1b54e1c68324/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2021-11-12 23:23:29,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:23:29,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:23:29,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:23:29,103 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:23:29,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:23:29,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:23:29,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/788dd042b/d723aacc013f4d4daa3c285cf9f4082a/FLAGde5b8be65 [2021-11-12 23:23:30,362 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:23:30,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:23:30,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/788dd042b/d723aacc013f4d4daa3c285cf9f4082a/FLAGde5b8be65 [2021-11-12 23:23:30,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/data/788dd042b/d723aacc013f4d4daa3c285cf9f4082a [2021-11-12 23:23:30,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:23:30,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:23:30,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:23:30,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:23:30,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:23:30,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:23:30" (1/1) ... [2021-11-12 23:23:30,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6eca4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:30, skipping insertion in model container [2021-11-12 23:23:30,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:23:30" (1/1) ... [2021-11-12 23:23:30,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:23:30,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:23:35,851 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-12 23:23:35,853 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-12 23:23:35,854 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-12 23:23:35,854 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-12 23:23:35,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:23:35,997 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:23:36,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:23:36,752 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-12 23:23:36,753 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-12 23:23:36,754 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-12 23:23:36,754 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-12 23:23:36,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:23:36,885 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:23:37,866 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2021-11-12 23:23:37,867 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2021-11-12 23:23:37,868 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2021-11-12 23:23:37,872 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_121e3472-3b09-4b29-9289-1b54e1c68324/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2021-11-12 23:23:37,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:23:38,206 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:23:38,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38 WrapperNode [2021-11-12 23:23:38,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:23:38,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:23:38,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:23:38,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:23:38,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:38,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:40,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:23:40,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:23:40,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:23:40,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:23:40,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:40,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:41,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:41,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:44,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:44,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:44,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:44,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:23:44,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:23:44,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:23:44,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:23:44,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:23:38" (1/1) ... [2021-11-12 23:23:44,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:23:44,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:23:44,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:23:44,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_121e3472-3b09-4b29-9289-1b54e1c68324/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:23:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:23:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:23:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-12 23:23:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-12 23:23:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-12 23:23:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-12 23:23:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:23:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:23:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:23:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:23:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-12 23:23:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-12 23:23:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:23:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:23:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-12 23:23:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-12 23:23:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:23:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-12 23:23:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 23:23:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 23:23:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-12 23:23:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-12 23:23:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-12 23:23:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-12 23:23:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-12 23:23:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-12 23:23:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 23:23:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 23:23:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 23:23:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 23:23:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:23:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:23:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-12 23:23:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-12 23:23:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:23:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:23:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:23:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:23:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:23:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:23:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-12 23:23:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-12 23:23:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:23:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:23:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:23:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:23:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-12 23:23:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-12 23:23:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-12 23:23:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-12 23:23:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:23:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:23:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:23:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:23:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:23:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:23:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:23:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2021-11-12 23:23:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2021-11-12 23:23:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:23:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:23:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-12 23:23:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-12 23:23:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 23:23:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 23:23:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-12 23:23:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-12 23:23:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:23:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:23:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-12 23:23:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-12 23:23:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-12 23:23:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-12 23:23:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-12 23:23:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-12 23:23:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:23:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:23:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:23:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:23:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:23:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:23:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 23:23:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 23:23:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 23:23:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 23:23:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:23:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:23:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:23:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:23:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:23:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:23:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:23:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:23:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:23:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:23:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-12 23:23:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-12 23:23:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-12 23:23:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-12 23:23:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:23:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-12 23:23:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:23:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:23:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:23:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:23:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:23:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 23:23:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 23:23:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-12 23:23:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-12 23:23:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:23:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:23:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 23:23:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 23:23:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-12 23:23:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-12 23:23:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-12 23:23:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-12 23:23:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:23:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:23:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:23:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:23:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:23:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-12 23:23:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:23:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:23:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-12 23:23:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-12 23:23:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-12 23:23:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-12 23:23:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:23:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:23:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:23:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:23:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 23:23:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 23:23:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-12 23:23:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-12 23:23:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-12 23:23:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-12 23:23:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-12 23:23:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-12 23:23:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 23:23:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 23:23:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 23:23:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 23:23:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:23:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-12 23:23:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-12 23:23:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:23:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:23:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:23:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:23:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:23:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-12 23:23:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-12 23:23:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:23:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-12 23:23:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:23:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:23:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:23:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-12 23:23:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-12 23:23:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-12 23:23:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-12 23:23:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-12 23:23:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-12 23:23:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-12 23:23:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-12 23:23:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-12 23:23:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-12 23:23:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-12 23:23:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-12 23:23:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-12 23:23:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 23:23:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 23:23:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:23:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:23:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-12 23:23:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-12 23:23:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:23:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:23:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-12 23:23:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-12 23:23:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-12 23:23:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-12 23:23:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-12 23:23:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-12 23:23:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:23:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:23:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:23:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:23:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:23:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:23:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 23:23:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 23:23:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-12 23:23:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-12 23:23:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:23:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:23:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:23:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-12 23:23:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-12 23:23:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:23:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-12 23:23:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-12 23:23:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-12 23:23:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-12 23:23:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-12 23:23:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-12 23:23:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-12 23:23:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-12 23:23:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:23:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:23:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:23:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:23:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:23:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:23:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:23:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:23:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 23:23:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 23:23:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-12 23:23:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-12 23:23:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-12 23:23:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-12 23:23:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-12 23:23:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-12 23:23:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:23:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:23:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-12 23:23:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-12 23:23:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2021-11-12 23:23:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2021-11-12 23:23:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2021-11-12 23:23:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2021-11-12 23:23:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-12 23:23:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-12 23:23:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:23:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:23:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-12 23:23:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-12 23:23:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:23:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:23:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:23:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:23:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 23:23:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 23:23:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-12 23:23:45,048 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-12 23:23:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:23:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:23:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:23:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:23:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:23:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:23:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 23:23:45,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 23:23:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-12 23:23:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-12 23:23:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-12 23:23:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-12 23:23:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-12 23:23:45,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-12 23:23:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-12 23:23:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-12 23:23:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-12 23:23:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-12 23:23:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:23:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:23:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-12 23:23:45,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-12 23:23:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-12 23:23:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-12 23:23:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:23:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:23:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-12 23:23:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-12 23:23:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-12 23:23:45,052 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-12 23:23:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-12 23:23:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-12 23:23:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-12 23:23:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-12 23:23:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 23:23:45,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 23:23:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-12 23:23:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-12 23:23:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 23:23:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 23:23:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:23:45,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:24:00,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;