./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-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V --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 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:52:05,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:52:05,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:52:06,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:52:06,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:52:06,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:52:06,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:52:06,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:52:06,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:52:06,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:52:06,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:52:06,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:52:06,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:52:06,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:52:06,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:52:06,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:52:06,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:52:06,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:52:06,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:52:06,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:52:06,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:52:06,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:52:06,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:52:06,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:52:06,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:52:06,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:52:06,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:52:06,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:52:06,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:52:06,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:52:06,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:52:06,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:52:06,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:52:06,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:52:06,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:52:06,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:52:06,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:52:06,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:52:06,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:52:06,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:52:06,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:52:06,115 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:52:06,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:52:06,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:52:06,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:52:06,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:52:06,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:52:06,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:52:06,169 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:52:06,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:52:06,169 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:52:06,170 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:52:06,171 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:52:06,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:52:06,171 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:52:06,171 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:52:06,172 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:52:06,172 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:52:06,172 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:52:06,172 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:52:06,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:52:06,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:52:06,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:52:06,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:52:06,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:52:06,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:52:06,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:52:06,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:52:06,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:52:06,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:52:06,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:52:06,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:52:06,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:52:06,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:52:06,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:52:06,178 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:52:06,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:52:06,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:52:06,179 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:52:06,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:52:06,179 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8077a171bde547d1e0013ea4c3cb9e45d76c8f539d06ff61e0025645fc8ec33a [2021-11-23 03:52:06,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:52:06,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:52:06,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:52:06,531 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:52:06,532 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:52:06,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-23 03:52:06,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/data/3838f7d1c/e373ef40f3f348e4a0016487598ca578/FLAG30f6d06b8 [2021-11-23 03:52:07,822 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:52:07,824 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-23 03:52:07,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/data/3838f7d1c/e373ef40f3f348e4a0016487598ca578/FLAG30f6d06b8 [2021-11-23 03:52:07,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/data/3838f7d1c/e373ef40f3f348e4a0016487598ca578 [2021-11-23 03:52:07,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:52:07,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:52:07,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:52:07,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:52:07,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:52:07,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:07" (1/1) ... [2021-11-23 03:52:07,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b336654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:07, skipping insertion in model container [2021-11-23 03:52:07,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:07" (1/1) ... [2021-11-23 03:52:07,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:52:08,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:52:15,932 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_afc3f7d1-aad5-4083-83a0-b48f0d397389/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783463,783476] [2021-11-23 03:52:15,934 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_afc3f7d1-aad5-4083-83a0-b48f0d397389/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783608,783621] [2021-11-23 03:52:15,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:52:16,095 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:52:18,486 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_afc3f7d1-aad5-4083-83a0-b48f0d397389/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783463,783476] [2021-11-23 03:52:18,487 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_afc3f7d1-aad5-4083-83a0-b48f0d397389/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783608,783621] [2021-11-23 03:52:18,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:52:18,778 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:52:18,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18 WrapperNode [2021-11-23 03:52:18,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:52:18,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:52:18,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:52:18,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:52:18,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:19,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:23,048 INFO L137 Inliner]: procedures = 609, calls = 12360, calls flagged for inlining = 290, calls inlined = 275, statements flattened = 22802 [2021-11-23 03:52:23,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:52:23,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:52:23,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:52:23,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:52:23,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:23,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:24,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:24,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:26,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:26,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:27,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:27,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:52:27,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:52:27,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:52:27,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:52:27,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:18" (1/1) ... [2021-11-23 03:52:27,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:52:27,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:52:27,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:52:27,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc3f7d1-aad5-4083-83a0-b48f0d397389/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:52:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-23 03:52:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-23 03:52:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-23 03:52:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-23 03:52:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-23 03:52:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-23 03:52:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 03:52:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 03:52:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-23 03:52:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-23 03:52:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-23 03:52:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-23 03:52:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:52:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:52:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-23 03:52:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-23 03:52:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-23 03:52:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-23 03:52:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 03:52:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 03:52:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-23 03:52:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-23 03:52:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 03:52:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 03:52:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 03:52:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 03:52:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 03:52:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 03:52:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-23 03:52:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-23 03:52:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 03:52:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 03:52:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-23 03:52:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-23 03:52:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-23 03:52:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-23 03:52:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:52:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-23 03:52:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-23 03:52:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 03:52:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 03:52:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-23 03:52:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-23 03:52:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 03:52:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 03:52:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-23 03:52:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-23 03:52:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 03:52:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 03:52:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 03:52:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 03:52:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 03:52:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 03:52:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 03:52:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:52:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 03:52:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 03:52:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 03:52:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 03:52:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-23 03:52:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-23 03:52:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-23 03:52:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-23 03:52:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 03:52:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 03:52:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 03:52:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 03:52:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-23 03:52:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-23 03:52:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-23 03:52:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-23 03:52:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:52:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 03:52:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 03:52:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-23 03:52:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-23 03:52:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:52:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 03:52:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 03:52:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:52:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 03:52:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 03:52:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:52:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:52:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 03:52:27,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 03:52:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 03:52:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 03:52:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 03:52:27,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 03:52:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-23 03:52:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-23 03:52:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 03:52:27,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 03:52:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 03:52:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 03:52:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 03:52:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 03:52:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 03:52:27,348 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 03:52:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 03:52:27,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 03:52:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 03:52:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 03:52:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-23 03:52:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-23 03:52:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-23 03:52:27,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-23 03:52:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 03:52:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 03:52:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 03:52:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 03:52:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-23 03:52:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-23 03:52:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:52:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-23 03:52:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-23 03:52:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-23 03:52:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-23 03:52:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 03:52:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 03:52:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 03:52:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 03:52:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 03:52:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 03:52:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:52:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-23 03:52:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-23 03:52:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 03:52:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 03:52:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 03:52:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 03:52:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:52:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:52:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:52:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 03:52:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 03:52:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 03:52:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 03:52:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 03:52:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-23 03:52:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-23 03:52:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 03:52:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 03:52:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 03:52:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 03:52:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2021-11-23 03:52:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2021-11-23 03:52:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-23 03:52:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-23 03:52:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-23 03:52:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-23 03:52:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-23 03:52:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-23 03:52:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 03:52:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 03:52:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-23 03:52:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-23 03:52:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-23 03:52:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-23 03:52:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-23 03:52:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-23 03:52:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-23 03:52:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-23 03:52:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 03:52:27,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 03:52:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 03:52:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 03:52:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-23 03:52:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-23 03:52:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-23 03:52:27,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-23 03:52:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 03:52:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 03:52:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:52:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:52:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-23 03:52:27,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-23 03:52:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 03:52:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 03:52:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 03:52:27,374 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 03:52:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 03:52:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 03:52:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 03:52:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 03:52:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 03:52:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-23 03:52:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-23 03:52:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-23 03:52:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-23 03:52:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:52:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:52:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 03:52:27,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 03:52:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-23 03:52:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-23 03:52:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 03:52:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 03:52:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 03:52:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 03:52:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 03:52:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 03:52:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-23 03:52:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-23 03:52:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 03:52:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 03:52:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 03:52:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 03:52:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 03:52:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 03:52:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-23 03:52:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-23 03:52:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-23 03:52:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-23 03:52:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:52:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:52:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-23 03:52:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-23 03:52:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:52:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:52:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-23 03:52:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-23 03:52:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 03:52:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 03:52:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-23 03:52:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-23 03:52:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 03:52:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 03:52:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-23 03:52:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-23 03:52:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:52:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 03:52:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 03:52:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-23 03:52:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-23 03:52:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-23 03:52:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-23 03:52:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:52:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 03:52:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 03:52:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-23 03:52:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-23 03:52:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-23 03:52:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-23 03:52:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:52:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-23 03:52:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-23 03:52:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-23 03:52:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-23 03:52:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 03:52:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 03:52:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 03:52:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 03:52:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 03:52:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 03:52:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-23 03:52:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-23 03:52:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 03:52:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 03:52:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 03:52:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 03:52:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 03:52:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 03:52:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-23 03:52:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-23 03:52:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 03:52:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 03:52:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 03:52:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 03:52:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 03:52:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 03:52:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 03:52:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 03:52:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2021-11-23 03:52:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2021-11-23 03:52:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-23 03:52:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-23 03:52:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 03:52:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 03:52:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 03:52:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 03:52:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-23 03:52:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-23 03:52:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 03:52:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 03:52:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 03:52:27,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 03:52:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-23 03:52:27,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-23 03:52:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:52:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-23 03:52:27,399 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-23 03:52:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 03:52:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 03:52:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-23 03:52:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-23 03:52:27,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:52:27,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:52:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 03:52:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 03:52:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 03:52:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 03:52:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-23 03:52:27,401 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-23 03:52:27,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 03:52:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 03:52:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-23 03:52:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-23 03:52:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 03:52:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 03:52:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 03:52:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 03:52:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-23 03:52:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-23 03:52:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-23 03:52:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-23 03:52:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-23 03:52:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-23 03:52:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-23 03:52:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-23 03:52:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 03:52:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 03:52:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:52:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 03:52:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-23 03:52:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-23 03:52:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 03:52:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 03:52:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-23 03:52:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-23 03:52:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-23 03:52:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-23 03:52:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:52:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-23 03:52:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-23 03:52:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-23 03:52:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-23 03:52:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 03:52:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 03:52:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 03:52:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 03:52:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-23 03:52:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-23 03:52:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-23 03:52:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-23 03:52:29,447 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:52:29,451 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation