./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/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_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:39:27,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:39:27,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:39:27,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:39:27,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:39:27,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:39:27,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:39:27,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:39:27,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:39:27,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:39:27,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:39:27,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:39:27,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:39:27,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:39:27,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:39:27,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:39:27,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:39:27,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:39:27,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:39:27,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:39:27,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:39:27,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:39:27,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:39:27,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:39:27,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:39:27,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:39:27,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:39:27,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:39:27,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:39:27,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:39:27,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:39:27,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:39:27,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:39:27,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:39:27,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:39:27,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:39:27,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:39:27,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:39:27,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:39:27,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:39:27,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:39:27,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:39:27,811 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:39:27,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:39:27,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:39:27,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:39:27,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:39:27,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:39:27,814 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:39:27,814 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:39:27,814 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:39:27,815 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:39:27,816 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:39:27,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:39:27,816 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:39:27,817 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:39:27,817 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:39:27,817 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:39:27,817 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:39:27,818 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:39:27,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:39:27,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:39:27,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:39:27,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:39:27,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:39:27,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:39:27,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:39:27,820 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:39:27,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:39:27,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:39:27,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:39:27,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:39:27,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:39:27,822 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:39:27,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:39:27,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:39:27,823 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:39:27,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:39:27,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:39:27,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:39:27,824 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_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2022-11-03 02:39:28,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:39:28,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:39:28,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:39:28,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:39:28,135 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:39:28,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-03 02:39:28,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/data/c68cd9091/020c6642571345e8a262db5bbcacbcee/FLAG8f41c4041 [2022-11-03 02:39:29,378 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:39:29,379 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-03 02:39:29,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/data/c68cd9091/020c6642571345e8a262db5bbcacbcee/FLAG8f41c4041 [2022-11-03 02:39:29,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/data/c68cd9091/020c6642571345e8a262db5bbcacbcee [2022-11-03 02:39:29,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:39:29,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:39:29,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:39:29,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:39:29,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:39:29,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:39:29" (1/1) ... [2022-11-03 02:39:29,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@609bea9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:29, skipping insertion in model container [2022-11-03 02:39:29,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:39:29" (1/1) ... [2022-11-03 02:39:29,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:39:29,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:39:35,105 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_1f99afdd-70c2-4e22-b13f-637a3b58a594/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-03 02:39:35,108 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_1f99afdd-70c2-4e22-b13f-637a3b58a594/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-03 02:39:35,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:39:35,244 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:39:36,275 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_1f99afdd-70c2-4e22-b13f-637a3b58a594/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2022-11-03 02:39:36,275 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_1f99afdd-70c2-4e22-b13f-637a3b58a594/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2022-11-03 02:39:36,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:39:36,671 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:39:36,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36 WrapperNode [2022-11-03 02:39:36,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:39:36,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:39:36,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:39:36,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:39:36,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:37,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:39,975 INFO L138 Inliner]: procedures = 550, calls = 9142, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 18133 [2022-11-03 02:39:39,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:39:39,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:39:39,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:39:39,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:39:39,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:39,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:40,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:40,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,290 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:39:43,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:39:43,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:39:43,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:39:43,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:39:36" (1/1) ... [2022-11-03 02:39:43,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:39:43,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:39:43,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:39:43,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f99afdd-70c2-4e22-b13f-637a3b58a594/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:39:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:39:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:39:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-03 02:39:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-03 02:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-03 02:39:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-03 02:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-03 02:39:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-03 02:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:39:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:39:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-03 02:39:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-03 02:39:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 02:39:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 02:39:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-03 02:39:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-03 02:39:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-03 02:39:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-03 02:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-03 02:39:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-03 02:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-03 02:39:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-03 02:39:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-03 02:39:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-03 02:39:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-03 02:39:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-03 02:39:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-03 02:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-03 02:39:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-03 02:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-03 02:39:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 02:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 02:39:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 02:39:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 02:39:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 02:39:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 02:39:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-03 02:39:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-03 02:39:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-03 02:39:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-03 02:39:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:39:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:39:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-03 02:39:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-03 02:39:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-03 02:39:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-03 02:39:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:39:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2022-11-03 02:39:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2022-11-03 02:39:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2022-11-03 02:39:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2022-11-03 02:39:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 02:39:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 02:39:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:39:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:39:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:39:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-03 02:39:43,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-03 02:39:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-03 02:39:43,652 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-03 02:39:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-03 02:39:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-03 02:39:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:39:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 02:39:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 02:39:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-03 02:39:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-03 02:39:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-03 02:39:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-03 02:39:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:39:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-03 02:39:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-03 02:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-03 02:39:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-03 02:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 02:39:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 02:39:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 02:39:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 02:39:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-03 02:39:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-03 02:39:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-03 02:39:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-03 02:39:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 02:39:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 02:39:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-03 02:39:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-03 02:39:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 02:39:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 02:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-03 02:39:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-03 02:39:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-03 02:39:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-03 02:39:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-03 02:39:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-03 02:39:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:39:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-03 02:39:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-03 02:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 02:39:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 02:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-03 02:39:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-03 02:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-03 02:39:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-03 02:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-03 02:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-03 02:39:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-03 02:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-03 02:39:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-03 02:39:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-03 02:39:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:39:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-03 02:39:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-03 02:39:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:39:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:39:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 02:39:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 02:39:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:39:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-03 02:39:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-03 02:39:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:39:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:39:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 02:39:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-03 02:39:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-03 02:39:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-03 02:39:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-03 02:39:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:39:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:39:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-03 02:39:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-03 02:39:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-03 02:39:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-03 02:39:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 02:39:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 02:39:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-03 02:39:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-03 02:39:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-03 02:39:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-03 02:39:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-03 02:39:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-03 02:39:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-03 02:39:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-03 02:39:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 02:39:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 02:39:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-03 02:39:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-03 02:39:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-03 02:39:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-03 02:39:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:39:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:39:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 02:39:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 02:39:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-03 02:39:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-03 02:39:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-03 02:39:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-03 02:39:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:39:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:39:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:39:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:39:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-03 02:39:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-03 02:39:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-03 02:39:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-03 02:39:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-03 02:39:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-03 02:39:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-03 02:39:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-03 02:39:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-03 02:39:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-03 02:39:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-03 02:39:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-03 02:39:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-03 02:39:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-03 02:39:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-03 02:39:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-03 02:39:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-03 02:39:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-03 02:39:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:39:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:39:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-03 02:39:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-03 02:39:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-03 02:39:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-03 02:39:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-03 02:39:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-03 02:39:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:39:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:39:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-03 02:39:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-03 02:39:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-03 02:39:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-03 02:39:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-03 02:39:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-03 02:39:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-03 02:39:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-03 02:39:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:39:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:39:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:39:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:39:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:39:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-03 02:39:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-03 02:39:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-03 02:39:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:39:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-03 02:39:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-03 02:39:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-03 02:39:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-03 02:39:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:39:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 02:39:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-03 02:39:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-03 02:39:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-03 02:39:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-03 02:39:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 02:39:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 02:39:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 02:39:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 02:39:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-03 02:39:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-03 02:39:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:39:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:39:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-03 02:39:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-03 02:39:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-03 02:39:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-03 02:39:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-03 02:39:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-03 02:39:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-03 02:39:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-03 02:39:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 02:39:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 02:39:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-03 02:39:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-03 02:39:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-03 02:39:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-03 02:39:43,710 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-03 02:39:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-03 02:39:43,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:39:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:39:43,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2022-11-03 02:39:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2022-11-03 02:39:43,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-03 02:39:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-03 02:39:43,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-03 02:39:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-03 02:39:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:39:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:39:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:39:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 02:39:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-03 02:39:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-03 02:39:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-03 02:39:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-03 02:39:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-03 02:39:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-03 02:39:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-03 02:39:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-03 02:39:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-03 02:39:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-03 02:39:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-03 02:39:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-03 02:39:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-03 02:39:43,718 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 02:39:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 02:39:43,718 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-03 02:39:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-03 02:39:43,719 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-03 02:39:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-03 02:39:43,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 02:39:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 02:39:43,719 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-03 02:39:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-03 02:39:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-03 02:39:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-03 02:39:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-03 02:39:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-03 02:39:43,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-03 02:39:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-03 02:39:43,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:39:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:39:43,721 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-03 02:39:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-03 02:39:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-03 02:39:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-03 02:39:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:39:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:39:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:39:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 02:39:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 02:39:46,034 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:39:46,039 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:39:46,928 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;