./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 927a1c46c5cd578f82378af7ce97ffc91dc62685e163109a7f8ae4025fb53d4f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:15:51,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:15:51,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:15:51,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:15:51,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:15:51,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:15:51,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:15:51,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:15:51,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:15:51,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:15:51,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:15:51,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:15:51,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:15:51,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:15:51,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:15:51,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:15:51,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:15:51,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:15:51,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:15:51,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:15:51,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:15:51,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:15:51,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:15:51,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:15:51,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:15:51,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:15:51,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:15:51,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:15:51,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:15:51,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:15:51,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:15:51,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:15:51,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:15:51,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:15:51,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:15:51,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:15:51,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:15:51,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:15:51,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:15:51,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:15:51,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:15:51,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:15:51,893 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:15:51,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:15:51,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:15:51,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:15:51,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:15:51,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:15:51,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:15:51,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:15:51,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:15:51,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:15:51,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:15:51,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:15:51,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:15:51,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:15:51,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:15:51,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:15:51,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:15:51,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:15:51,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:15:51,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:15:51,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:15:51,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:15:51,906 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:15:51,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:15:51,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:15:51,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 927a1c46c5cd578f82378af7ce97ffc91dc62685e163109a7f8ae4025fb53d4f [2021-11-21 05:15:52,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:15:52,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:15:52,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:15:52,222 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:15:52,222 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:15:52,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-21 05:15:52,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/data/1f045a09a/6bd7dfa2bb714fc5a00bd591e47db3f7/FLAG94b1d24df [2021-11-21 05:15:53,561 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:15:53,563 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-21 05:15:53,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/data/1f045a09a/6bd7dfa2bb714fc5a00bd591e47db3f7/FLAG94b1d24df [2021-11-21 05:15:54,149 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/data/1f045a09a/6bd7dfa2bb714fc5a00bd591e47db3f7 [2021-11-21 05:15:54,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:15:54,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:15:54,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:15:54,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:15:54,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:15:54,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:15:54" (1/1) ... [2021-11-21 05:15:54,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f8aa77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:15:54, skipping insertion in model container [2021-11-21 05:15:54,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:15:54" (1/1) ... [2021-11-21 05:15:54,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:15:54,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:16:01,247 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[773991,774004] [2021-11-21 05:16:01,251 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774160,774173] [2021-11-21 05:16:01,252 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774327,774340] [2021-11-21 05:16:01,252 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774495,774508] [2021-11-21 05:16:01,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:16:01,445 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:16:03,554 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[773991,774004] [2021-11-21 05:16:03,555 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774160,774173] [2021-11-21 05:16:03,555 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774327,774340] [2021-11-21 05:16:03,556 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_4fd04cfb-3f87-4ffe-8334-7d958105233e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[774495,774508] [2021-11-21 05:16:03,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:16:03,750 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:16:03,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03 WrapperNode [2021-11-21 05:16:03,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:16:03,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:16:03,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:16:03,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:16:03,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:04,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:07,691 INFO L137 Inliner]: procedures = 597, calls = 12245, calls flagged for inlining = 280, calls inlined = 265, statements flattened = 22716 [2021-11-21 05:16:07,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:16:07,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:16:07,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:16:07,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:16:07,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:07,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:10,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:10,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:13,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:13,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:13,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:13,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:16:13,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:16:13,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:16:13,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:16:13,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:16:03" (1/1) ... [2021-11-21 05:16:13,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:16:13,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:16:13,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:16:13,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd04cfb-3f87-4ffe-8334-7d958105233e/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:16:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-21 05:16:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-21 05:16:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-21 05:16:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-21 05:16:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-21 05:16:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-21 05:16:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 05:16:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 05:16:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-21 05:16:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-21 05:16:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-21 05:16:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-21 05:16:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 05:16:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 05:16:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-21 05:16:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-21 05:16:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-21 05:16:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-21 05:16:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-21 05:16:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-21 05:16:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-21 05:16:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-21 05:16:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-21 05:16:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-21 05:16:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-21 05:16:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-21 05:16:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 05:16:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 05:16:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-21 05:16:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-21 05:16:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-21 05:16:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-21 05:16:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-21 05:16:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-21 05:16:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-21 05:16:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-21 05:16:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 05:16:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-21 05:16:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-21 05:16:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 05:16:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 05:16:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-21 05:16:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-21 05:16:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-21 05:16:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-21 05:16:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-21 05:16:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-21 05:16:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 05:16:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 05:16:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-21 05:16:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 05:16:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 05:16:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-21 05:16:13,454 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-21 05:16:13,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:16:13,455 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 05:16:13,455 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 05:16:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 05:16:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 05:16:13,456 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-21 05:16:13,456 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-21 05:16:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-21 05:16:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-21 05:16:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-21 05:16:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-21 05:16:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-21 05:16:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-21 05:16:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-21 05:16:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-21 05:16:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-21 05:16:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-21 05:16:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 05:16:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 05:16:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 05:16:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-21 05:16:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-21 05:16:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 05:16:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 05:16:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 05:16:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:16:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-21 05:16:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-21 05:16:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 05:16:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 05:16:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-21 05:16:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-21 05:16:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 05:16:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 05:16:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 05:16:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 05:16:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-21 05:16:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-21 05:16:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-21 05:16:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-21 05:16:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-21 05:16:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-21 05:16:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-21 05:16:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-21 05:16:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 05:16:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 05:16:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 05:16:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 05:16:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 05:16:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 05:16:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-21 05:16:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-21 05:16:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-21 05:16:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-21 05:16:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-21 05:16:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-21 05:16:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-21 05:16:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-21 05:16:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-21 05:16:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-21 05:16:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 05:16:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 05:16:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:16:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-21 05:16:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-21 05:16:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-21 05:16:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-21 05:16:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:16:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-21 05:16:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-21 05:16:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 05:16:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 05:16:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 05:16:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 05:16:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:16:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 05:16:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:16:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:16:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 05:16:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 05:16:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:16:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:16:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-21 05:16:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-21 05:16:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2021-11-21 05:16:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2021-11-21 05:16:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-21 05:16:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-21 05:16:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-21 05:16:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-21 05:16:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-21 05:16:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-21 05:16:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 05:16:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 05:16:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-21 05:16:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-21 05:16:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-21 05:16:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-21 05:16:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-21 05:16:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-21 05:16:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-21 05:16:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-21 05:16:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 05:16:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 05:16:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 05:16:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 05:16:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-21 05:16:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-21 05:16:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-21 05:16:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-21 05:16:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-21 05:16:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-21 05:16:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:16:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:16:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-21 05:16:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-21 05:16:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 05:16:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 05:16:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-21 05:16:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-21 05:16:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-21 05:16:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-21 05:16:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-21 05:16:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 05:16:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 05:16:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-21 05:16:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-21 05:16:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 05:16:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-21 05:16:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-21 05:16:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-21 05:16:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-21 05:16:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-21 05:16:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-21 05:16:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 05:16:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 05:16:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-21 05:16:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-21 05:16:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-21 05:16:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-21 05:16:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-21 05:16:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-21 05:16:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-21 05:16:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-21 05:16:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-21 05:16:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-21 05:16:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-21 05:16:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-21 05:16:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 05:16:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 05:16:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-21 05:16:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-21 05:16:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:16:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:16:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-21 05:16:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-21 05:16:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 05:16:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 05:16:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-21 05:16:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-21 05:16:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-21 05:16:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-21 05:16:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-21 05:16:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-21 05:16:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:16:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 05:16:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 05:16:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-21 05:16:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-21 05:16:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-21 05:16:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-21 05:16:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:16:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-21 05:16:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-21 05:16:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-21 05:16:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-21 05:16:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-21 05:16:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-21 05:16:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:16:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:16:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 05:16:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 05:16:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-21 05:16:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-21 05:16:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 05:16:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 05:16:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 05:16:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 05:16:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 05:16:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 05:16:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-21 05:16:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-21 05:16:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 05:16:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 05:16:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 05:16:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 05:16:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-21 05:16:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-21 05:16:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-21 05:16:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-21 05:16:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2021-11-21 05:16:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2021-11-21 05:16:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-21 05:16:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-21 05:16:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-21 05:16:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-21 05:16:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-21 05:16:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-21 05:16:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-21 05:16:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-21 05:16:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-21 05:16:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-21 05:16:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 05:16:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 05:16:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-21 05:16:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-21 05:16:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:16:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-21 05:16:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-21 05:16:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-21 05:16:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-21 05:16:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-21 05:16:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-21 05:16:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 05:16:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 05:16:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-21 05:16:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-21 05:16:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 05:16:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 05:16:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-21 05:16:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-21 05:16:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 05:16:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 05:16:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-21 05:16:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-21 05:16:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-21 05:16:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-21 05:16:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-21 05:16:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-21 05:16:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-21 05:16:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-21 05:16:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-21 05:16:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-21 05:16:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-21 05:16:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-21 05:16:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-21 05:16:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-21 05:16:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-21 05:16:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-21 05:16:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 05:16:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 05:16:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-21 05:16:13,505 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 05:16:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-21 05:16:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-21 05:16:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-21 05:16:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-21 05:16:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-21 05:16:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-21 05:16:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-21 05:16:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-21 05:16:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 05:16:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 05:16:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-21 05:16:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-21 05:16:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-21 05:16:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-21 05:16:15,367 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:16:15,371 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation