./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:57:51,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:57:51,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:57:51,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:57:51,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:57:51,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:57:51,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:57:51,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:57:51,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:57:51,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:57:51,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:57:51,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:57:51,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:57:51,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:57:51,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:57:51,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:57:51,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:57:51,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:57:51,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:57:51,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:57:51,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:57:51,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:57:51,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:57:51,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:57:51,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:57:51,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:57:51,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:57:51,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:57:51,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:57:51,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:57:51,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:57:51,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:57:51,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:57:51,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:57:51,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:57:51,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:57:51,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:57:51,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:57:51,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:57:51,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:57:51,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:57:51,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:57:51,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:57:51,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:57:51,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:57:51,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:57:51,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:57:51,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:57:51,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:57:51,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:57:51,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:57:51,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:57:51,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:57:51,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:57:51,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:57:51,378 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:57:51,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:57:51,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:57:51,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:57:51,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:57:51,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:57:51,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:57:51,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:57:51,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:57:51,381 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:57:51,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:57:51,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:57:51,382 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6dc4f88247db99d0a35a7cbc7676160eb0c6d001069733bbb06b6236b6326a [2021-11-25 06:57:51,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:57:51,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:57:51,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:57:51,693 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:57:51,694 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:57:51,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-25 06:57:51,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/data/d51e4c80c/921870df7ded487fbff46deb024a6251/FLAGd091ba264 [2021-11-25 06:57:52,933 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:57:52,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i [2021-11-25 06:57:53,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/data/d51e4c80c/921870df7ded487fbff46deb024a6251/FLAGd091ba264 [2021-11-25 06:57:53,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/data/d51e4c80c/921870df7ded487fbff46deb024a6251 [2021-11-25 06:57:53,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:57:53,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:57:53,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:57:53,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:57:53,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:57:53,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:57:53" (1/1) ... [2021-11-25 06:57:53,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1442ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:53, skipping insertion in model container [2021-11-25 06:57:53,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:57:53" (1/1) ... [2021-11-25 06:57:53,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:57:53,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:58:00,382 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783079,783092] [2021-11-25 06:58:00,392 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783248,783261] [2021-11-25 06:58:00,393 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783415,783428] [2021-11-25 06:58:00,399 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783583,783596] [2021-11-25 06:58:00,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:58:00,548 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:58:01,975 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783079,783092] [2021-11-25 06:58:01,976 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783248,783261] [2021-11-25 06:58:01,976 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783415,783428] [2021-11-25 06:58:01,977 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_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-saa7164-saa7164.cil.i[783583,783596] [2021-11-25 06:58:01,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:58:02,215 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:58:02,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02 WrapperNode [2021-11-25 06:58:02,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:58:02,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:58:02,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:58:02,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:58:02,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:02,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:06,534 INFO L137 Inliner]: procedures = 610, calls = 12290, calls flagged for inlining = 289, calls inlined = 274, statements flattened = 22725 [2021-11-25 06:58:06,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:58:06,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:58:06,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:58:06,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:58:06,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:06,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:08,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:08,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:11,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:11,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:11,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:11,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:58:11,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:58:11,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:58:11,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:58:11,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:02" (1/1) ... [2021-11-25 06:58:11,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:58:11,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:58:11,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:58:11,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c5d5c4-818d-4af5-84d6-dcc3d357cac1/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:58:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-25 06:58:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-25 06:58:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-25 06:58:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-25 06:58:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-25 06:58:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-25 06:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:58:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-25 06:58:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-25 06:58:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-25 06:58:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-25 06:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:58:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-25 06:58:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-25 06:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-25 06:58:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-25 06:58:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-25 06:58:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-25 06:58:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-25 06:58:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-25 06:58:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-25 06:58:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-25 06:58:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-25 06:58:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-25 06:58:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 06:58:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 06:58:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-25 06:58:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-25 06:58:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-25 06:58:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-25 06:58:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-25 06:58:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-25 06:58:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-25 06:58:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-25 06:58:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 06:58:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-25 06:58:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-25 06:58:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:58:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:58:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-25 06:58:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-25 06:58:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-25 06:58:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-25 06:58:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-25 06:58:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-25 06:58:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 06:58:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 06:58:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-25 06:58:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:58:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:58:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 06:58:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 06:58:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:58:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 06:58:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 06:58:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 06:58:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 06:58:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-25 06:58:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-25 06:58:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-25 06:58:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-25 06:58:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-25 06:58:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-25 06:58:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-25 06:58:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-25 06:58:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-25 06:58:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-25 06:58:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-25 06:58:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-25 06:58:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:58:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:58:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:58:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-25 06:58:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-25 06:58:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:58:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:58:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:58:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:58:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-25 06:58:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-25 06:58:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:58:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:58:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-25 06:58:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-25 06:58:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:58:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:58:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 06:58:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 06:58:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2021-11-25 06:58:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2021-11-25 06:58:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-25 06:58:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-25 06:58:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-25 06:58:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-25 06:58:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-25 06:58:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-25 06:58:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 06:58:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 06:58:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 06:58:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 06:58:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-25 06:58:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-25 06:58:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-25 06:58:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-25 06:58:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-25 06:58:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-25 06:58:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-25 06:58:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-25 06:58:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-25 06:58:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-25 06:58:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-25 06:58:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-25 06:58:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 06:58:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 06:58:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:58:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-25 06:58:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-25 06:58:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-25 06:58:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-25 06:58:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 06:58:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 06:58:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 06:58:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 06:58:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 06:58:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 06:58:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:58:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-25 06:58:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-25 06:58:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:58:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:58:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:58:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:58:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:58:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 06:58:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:58:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:58:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 06:58:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 06:58:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:58:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:58:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-25 06:58:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-25 06:58:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2021-11-25 06:58:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2021-11-25 06:58:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-25 06:58:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-25 06:58:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-25 06:58:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-25 06:58:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-25 06:58:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-25 06:58:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 06:58:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 06:58:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-25 06:58:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-25 06:58:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-25 06:58:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-25 06:58:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-25 06:58:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-25 06:58:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-25 06:58:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-25 06:58:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-25 06:58:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-25 06:58:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:58:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:58:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-25 06:58:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-25 06:58:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-25 06:58:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-25 06:58:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-25 06:58:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-25 06:58:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:58:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:58:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-25 06:58:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-25 06:58:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 06:58:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 06:58:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-25 06:58:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-25 06:58:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-25 06:58:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-25 06:58:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-25 06:58:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 06:58:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 06:58:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-25 06:58:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-25 06:58:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-25 06:58:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-25 06:58:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:58:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:58:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:58:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:58:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-25 06:58:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-25 06:58:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-25 06:58:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-25 06:58:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-25 06:58:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-25 06:58:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 06:58:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 06:58:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-25 06:58:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-25 06:58:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-25 06:58:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-25 06:58:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-25 06:58:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-25 06:58:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 06:58:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 06:58:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-25 06:58:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-25 06:58:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-25 06:58:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-25 06:58:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 06:58:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 06:58:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-25 06:58:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-25 06:58:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:58:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:58:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-25 06:58:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-25 06:58:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 06:58:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 06:58:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-25 06:58:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-25 06:58:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 06:58:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 06:58:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-25 06:58:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-25 06:58:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:58:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 06:58:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 06:58:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-25 06:58:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-25 06:58:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-25 06:58:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-25 06:58:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:58:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-25 06:58:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-25 06:58:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-25 06:58:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-25 06:58:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-25 06:58:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-25 06:58:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:58:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-25 06:58:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-25 06:58:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-25 06:58:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-25 06:58:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:58:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 06:58:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 06:58:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 06:58:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 06:58:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 06:58:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-25 06:58:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7164_fini_8_2 [2021-11-25 06:58:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 06:58:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 06:58:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:58:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:58:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 06:58:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 06:58:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-25 06:58:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-25 06:58:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 06:58:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 06:58:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 06:58:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 06:58:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-25 06:58:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-25 06:58:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-25 06:58:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-25 06:58:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2021-11-25 06:58:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2021-11-25 06:58:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-25 06:58:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-25 06:58:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-25 06:58:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-25 06:58:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-25 06:58:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-25 06:58:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-25 06:58:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-25 06:58:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-25 06:58:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-25 06:58:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:58:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:58:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-25 06:58:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-25 06:58:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:58:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-25 06:58:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-25 06:58:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-25 06:58:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-25 06:58:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-25 06:58:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-25 06:58:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:58:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:58:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-25 06:58:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-25 06:58:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-25 06:58:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-25 06:58:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-25 06:58:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-25 06:58:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:58:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:58:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-25 06:58:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-25 06:58:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-25 06:58:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-25 06:58:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 06:58:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 06:58:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-25 06:58:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-25 06:58:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-25 06:58:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-25 06:58:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-25 06:58:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-25 06:58:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-25 06:58:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-25 06:58:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-25 06:58:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-25 06:58:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 06:58:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 06:58:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-25 06:58:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-25 06:58:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:58:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:58:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-25 06:58:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-25 06:58:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-25 06:58:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-25 06:58:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:58:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-25 06:58:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-25 06:58:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-25 06:58:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-25 06:58:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-25 06:58:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-25 06:58:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:58:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:58:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-25 06:58:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-25 06:58:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-25 06:58:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-25 06:58:13,844 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:58:13,848 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation