./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:32:13,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:32:13,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:32:13,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:32:13,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:32:13,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:32:13,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:32:13,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:32:13,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:32:13,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:32:13,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:32:13,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:32:13,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:32:13,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:32:13,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:32:13,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:32:13,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:32:13,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:32:13,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:32:13,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:32:13,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:32:13,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:32:13,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:32:13,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:32:13,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:32:13,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:32:13,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:32:13,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:32:13,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:32:13,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:32:13,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:32:13,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:32:13,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:32:13,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:32:13,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:32:13,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:32:13,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:32:13,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:32:13,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:32:13,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:32:13,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:32:13,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:32:13,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:32:13,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:32:13,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:32:13,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:32:13,312 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:32:13,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:32:13,313 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:32:13,313 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:32:13,319 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:32:13,320 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:32:13,321 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:32:13,321 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:32:13,321 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:32:13,322 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:32:13,322 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:32:13,322 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:32:13,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:32:13,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:32:13,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:32:13,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:32:13,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:32:13,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:32:13,324 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:32:13,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:32:13,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:32:13,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:32:13,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:32:13,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:32:13,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:32:13,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:32:13,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:32:13,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:32:13,328 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:32:13,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:32:13,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:32:13,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:32:13,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:32:13,329 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_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-19 14:32:13,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:32:13,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:32:13,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:32:13,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:32:13,697 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:32:13,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:32:13,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/8b1ed7a81/4a7d2517131044778eb618a91f68d36f/FLAGb4e63d34d [2021-11-19 14:32:15,157 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:32:15,158 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:32:15,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/8b1ed7a81/4a7d2517131044778eb618a91f68d36f/FLAGb4e63d34d [2021-11-19 14:32:15,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/8b1ed7a81/4a7d2517131044778eb618a91f68d36f [2021-11-19 14:32:15,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:32:15,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:32:15,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:32:15,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:32:15,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:32:15,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:15" (1/1) ... [2021-11-19 14:32:15,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31af8cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:15, skipping insertion in model container [2021-11-19 14:32:15,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:15" (1/1) ... [2021-11-19 14:32:15,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:32:15,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:32:17,923 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,042 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,063 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,072 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,085 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,617 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,618 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,619 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,640 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,641 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,647 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,647 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,730 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,739 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,754 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,772 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:18,787 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,372 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,372 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,373 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,373 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,375 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,375 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,376 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,376 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,377 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,377 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,377 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,378 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,379 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,382 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,382 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,385 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,391 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,392 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,392 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,393 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,393 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,393 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,394 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,394 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,395 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,395 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,395 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,396 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,396 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,398 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,400 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,401 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,402 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:19,404 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,125 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,134 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,155 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,174 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,175 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,183 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,218 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,218 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,235 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,244 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,255 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,264 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,265 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,273 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,282 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,290 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,299 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,309 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,317 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,325 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,333 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,340 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,401 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,410 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,419 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,420 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,428 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,430 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,757 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,759 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,780 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,874 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:20,890 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:32:21,551 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-19 14:32:21,554 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-19 14:32:21,577 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:21,737 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:32:21,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e79c4d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:21, skipping insertion in model container [2021-11-19 14:32:21,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:32:21,738 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:32:21,740 INFO L158 Benchmark]: Toolchain (without parser) took 6016.45ms. Allocated memory was 98.6MB in the beginning and 195.0MB in the end (delta: 96.5MB). Free memory was 64.2MB in the beginning and 122.6MB in the end (delta: -58.4MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2021-11-19 14:32:21,741 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:32:21,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6000.53ms. Allocated memory was 98.6MB in the beginning and 195.0MB in the end (delta: 96.5MB). Free memory was 63.8MB in the beginning and 122.6MB in the end (delta: -58.8MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2021-11-19 14:32:21,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6000.53ms. Allocated memory was 98.6MB in the beginning and 195.0MB in the end (delta: 96.5MB). Free memory was 63.8MB in the beginning and 122.6MB in the end (delta: -58.8MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5239]: 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_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:32:24,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:32:24,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:32:24,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:32:24,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:32:24,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:32:24,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:32:24,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:32:24,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:32:24,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:32:24,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:32:24,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:32:24,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:32:24,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:32:24,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:32:24,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:32:24,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:32:24,450 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:32:24,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:32:24,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:32:24,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:32:24,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:32:24,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:32:24,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:32:24,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:32:24,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:32:24,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:32:24,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:32:24,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:32:24,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:32:24,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:32:24,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:32:24,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:32:24,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:32:24,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:32:24,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:32:24,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:32:24,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:32:24,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:32:24,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:32:24,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:32:24,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:32:24,545 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:32:24,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:32:24,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:32:24,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:32:24,547 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:32:24,547 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:32:24,547 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:32:24,548 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:32:24,548 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:32:24,548 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:32:24,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:32:24,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:32:24,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:32:24,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:32:24,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:32:24,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:32:24,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:32:24,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:32:24,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:32:24,552 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:32:24,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:32:24,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:32:24,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:32:24,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:32:24,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:32:24,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:32:24,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:32:24,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:32:24,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:32:24,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:32:24,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:32:24,555 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:32:24,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:32:24,556 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_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-19 14:32:24,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:32:25,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:32:25,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:32:25,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:32:25,006 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:32:25,008 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:32:25,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/42484ac6b/6ab624c60f2b4aaf93d72a13ff114da8/FLAG49855ad2f [2021-11-19 14:32:26,463 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:32:26,464 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:32:26,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/42484ac6b/6ab624c60f2b4aaf93d72a13ff114da8/FLAG49855ad2f [2021-11-19 14:32:27,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/data/42484ac6b/6ab624c60f2b4aaf93d72a13ff114da8 [2021-11-19 14:32:27,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:32:27,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:32:27,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:32:27,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:32:27,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:32:27,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:27" (1/1) ... [2021-11-19 14:32:27,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cebcd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:27, skipping insertion in model container [2021-11-19 14:32:27,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:27" (1/1) ... [2021-11-19 14:32:27,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:32:27,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:32:33,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-19 14:32:33,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-19 14:32:33,342 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:33,545 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:32:33,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:32:34,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-19 14:32:34,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-19 14:32:34,631 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:34,698 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:32:35,819 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-19 14:32:35,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-19 14:32:35,830 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:32:36,276 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:32:36,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36 WrapperNode [2021-11-19 14:32:36,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:32:36,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:32:36,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:32:36,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:32:36,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:36,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:38,656 INFO L137 Inliner]: procedures = 566, calls = 9142, calls flagged for inlining = 308, calls inlined = 298, statements flattened = 17725 [2021-11-19 14:32:38,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:32:38,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:32:38,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:32:38,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:32:38,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:38,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:39,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:39,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:42,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:42,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:42,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:42,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:32:42,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:32:42,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:32:42,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:32:42,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:36" (1/1) ... [2021-11-19 14:32:42,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:32:42,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:32:42,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:32:42,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eabb9-f1f8-4598-b192-5bc9f126216b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:32:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:32:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:32:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-19 14:32:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-19 14:32:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-19 14:32:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-19 14:32:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:32:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:32:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:32:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:32:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-19 14:32:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-19 14:32:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:32:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:32:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-19 14:32:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-19 14:32:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 14:32:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 14:32:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-19 14:32:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-19 14:32:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-19 14:32:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-19 14:32:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-19 14:32:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-19 14:32:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 14:32:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 14:32:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-19 14:32:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-19 14:32:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:32:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:32:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-19 14:32:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-19 14:32:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:32:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:32:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:32:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:32:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:32:42,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:32:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 14:32:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 14:32:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 14:32:42,957 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 14:32:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:32:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:32:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-19 14:32:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-19 14:32:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-19 14:32:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-19 14:32:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:32:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-19 14:32:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-19 14:32:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:32:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:32:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:32:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-19 14:32:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-19 14:32:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:32:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:32:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:32:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:32:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:32:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-19 14:32:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-19 14:32:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-19 14:32:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-19 14:32:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-19 14:32:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-19 14:32:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:32:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:32:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-19 14:32:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-19 14:32:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-19 14:32:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-19 14:32:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 14:32:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 14:32:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:32:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:32:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:32:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:32:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:32:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:32:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:32:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:32:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-19 14:32:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-19 14:32:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:32:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:32:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 14:32:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 14:32:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:32:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:32:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:32:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:32:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:32:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-19 14:32:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-19 14:32:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-19 14:32:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-19 14:32:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:32:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:32:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:32:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:32:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:32:42,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 14:32:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 14:32:42,978 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-19 14:32:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-19 14:32:42,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:32:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:32:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:32:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:32:42,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-19 14:32:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-19 14:32:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:32:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-19 14:32:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-19 14:32:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:32:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:32:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:32:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:32:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:32:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-19 14:32:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-19 14:32:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:32:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:32:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:32:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:32:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:32:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:32:42,995 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-19 14:32:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-19 14:32:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 14:32:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 14:32:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:32:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:32:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:32:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:32:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 14:32:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 14:32:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:32:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:32:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:32:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:32:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-19 14:32:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-19 14:32:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-19 14:32:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-19 14:32:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-19 14:32:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-19 14:32:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 14:32:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 14:32:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 14:32:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 14:32:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:32:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-19 14:32:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-19 14:32:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:32:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:32:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:32:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:32:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:32:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-19 14:32:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-19 14:32:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:32:43,001 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-19 14:32:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-19 14:32:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:32:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:32:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:32:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:32:43,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:32:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:32:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-19 14:32:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-19 14:32:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-19 14:32:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-19 14:32:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-19 14:32:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-19 14:32:43,004 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-19 14:32:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-19 14:32:43,004 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-19 14:32:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-19 14:32:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-19 14:32:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-19 14:32:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-19 14:32:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-19 14:32:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:32:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:32:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-19 14:32:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-19 14:32:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:32:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:32:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-19 14:32:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-19 14:32:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-19 14:32:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-19 14:32:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-19 14:32:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-19 14:32:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:32:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:32:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 14:32:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 14:32:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:32:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:32:43,009 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 14:32:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 14:32:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-19 14:32:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-19 14:32:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:32:43,010 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:32:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:32:43,011 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 14:32:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 14:32:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:32:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-19 14:32:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-19 14:32:43,012 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-19 14:32:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-19 14:32:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-19 14:32:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-19 14:32:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-19 14:32:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-19 14:32:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:32:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:32:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:32:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:32:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:32:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:32:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:32:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:32:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-19 14:32:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-19 14:32:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-19 14:32:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-19 14:32:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-19 14:32:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-19 14:32:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-19 14:32:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-19 14:32:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:32:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:32:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-19 14:32:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-19 14:32:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-19 14:32:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-19 14:32:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:32:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:32:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-19 14:32:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-19 14:32:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:32:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:32:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-19 14:32:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-19 14:32:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:32:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:32:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:32:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:32:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-19 14:32:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-19 14:32:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:32:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:32:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:32:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:32:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:32:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:32:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:32:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:32:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-19 14:32:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-19 14:32:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-19 14:32:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-19 14:32:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 14:32:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 14:32:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:32:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:32:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-19 14:32:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-19 14:32:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:32:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:32:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-19 14:32:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-19 14:32:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-19 14:32:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-19 14:32:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:32:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:32:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-19 14:32:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-19 14:32:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-19 14:32:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-19 14:32:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-19 14:32:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-19 14:32:43,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:32:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:32:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:32:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:32:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-19 14:32:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-19 14:32:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 14:32:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 14:32:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:32:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:32:45,341 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:32:45,345 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:32:57,990 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;