./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu --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 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:51,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:51,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:51,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:51,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:51,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:51,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:51,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:51,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:51,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:51,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:51,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:51,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:51,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:51,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:51,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:51,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:51,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:51,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:51,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:51,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:51,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:51,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:51,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:51,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:51,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:51,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:51,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:51,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:51,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:51,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:51,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:51,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:51,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:51,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:51,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:51,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:51,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:51,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:51,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:51,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:51,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:51,567 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:51,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:51,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:51,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:51,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:51,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:51,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:51,571 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:51,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:51,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:51,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:51,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:51,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:51,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:51,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:51,580 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:51,580 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:51,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:51,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:51,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:51,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:51,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:51,582 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:51,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:51,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:51,582 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_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 [2021-11-23 15:52:51,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:51,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:51,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:51,855 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:51,859 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:51,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-23 15:52:51,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/6cd26d5f3/5bada70ca53b49fd94566b687c169365/FLAG6cf1f0af3 [2021-11-23 15:52:53,154 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:53,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-23 15:52:53,268 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/6cd26d5f3/5bada70ca53b49fd94566b687c169365/FLAG6cf1f0af3 [2021-11-23 15:52:53,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/6cd26d5f3/5bada70ca53b49fd94566b687c169365 [2021-11-23 15:52:53,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:53,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:53,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:53,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:53,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:53,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:53" (1/1) ... [2021-11-23 15:52:53,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1f2026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:53, skipping insertion in model container [2021-11-23 15:52:53,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:53" (1/1) ... [2021-11-23 15:52:53,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:53,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:54,544 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-23 15:53:01,748 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_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-23 15:53:02,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:02,607 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:02,794 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-23 15:53:04,189 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_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-23 15:53:04,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:04,646 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:04,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04 WrapperNode [2021-11-23 15:53:04,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:04,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:04,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:04,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:04,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:05,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:08,747 INFO L137 Inliner]: procedures = 781, calls = 12980, calls flagged for inlining = 285, calls inlined = 251, statements flattened = 23638 [2021-11-23 15:53:08,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:08,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:08,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:08,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:08,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:08,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:10,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:10,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:12,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:13,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:13,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:13,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:13,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:13,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:13,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:13,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:04" (1/1) ... [2021-11-23 15:53:13,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:13,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:13,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:13,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-23 15:53:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-23 15:53:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-23 15:53:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-23 15:53:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-23 15:53:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-23 15:53:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-23 15:53:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-23 15:53:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-23 15:53:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-23 15:53:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:53:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:53:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:53:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:53:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-23 15:53:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-23 15:53:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:53:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:53:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:53:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:53:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-23 15:53:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-23 15:53:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:53:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:53:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-23 15:53:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-23 15:53:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:53:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-23 15:53:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-23 15:53:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:53:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-23 15:53:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-23 15:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:53:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:53:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:53:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-23 15:53:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-23 15:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:53:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:53:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:53:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:53:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:53:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:53:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:53:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:53:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:53:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-23 15:53:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-23 15:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-23 15:53:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-23 15:53:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-11-23 15:53:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-23 15:53:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:53:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-23 15:53:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-23 15:53:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-23 15:53:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-23 15:53:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-23 15:53:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-23 15:53:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-23 15:53:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-23 15:53:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-23 15:53:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-23 15:53:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-23 15:53:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-23 15:53:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-23 15:53:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-23 15:53:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-23 15:53:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-23 15:53:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:53:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:53:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-23 15:53:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-23 15:53:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-23 15:53:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-23 15:53:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:53:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:53:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:53:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:53:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:13,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:53:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:53:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-23 15:53:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-23 15:53:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:53:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:53:13,542 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:53:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:53:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-11-23 15:53:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-11-23 15:53:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-23 15:53:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-23 15:53:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-11-23 15:53:13,543 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-11-23 15:53:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-23 15:53:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-23 15:53:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:53:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:53:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:13,544 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:53:13,544 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:53:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:53:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:53:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-23 15:53:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-23 15:53:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:53:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:53:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-11-23 15:53:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-11-23 15:53:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:53:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:53:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-23 15:53:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-23 15:53:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:53:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:53:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:53:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:53:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-23 15:53:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-23 15:53:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:53:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:53:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:53:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:53:13,547 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:53:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:53:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-23 15:53:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-23 15:53:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-23 15:53:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-23 15:53:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:53:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:53:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:53:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:53:13,548 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-23 15:53:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-23 15:53:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-23 15:53:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-23 15:53:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-23 15:53:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-23 15:53:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:53:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:53:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-23 15:53:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-23 15:53:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-23 15:53:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-23 15:53:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-23 15:53:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-23 15:53:13,550 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:53:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:53:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:53:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:53:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-23 15:53:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-23 15:53:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-23 15:53:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-23 15:53:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-23 15:53:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-23 15:53:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-23 15:53:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-23 15:53:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-23 15:53:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-23 15:53:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:53:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:53:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:53:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:53:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-23 15:53:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-23 15:53:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2021-11-23 15:53:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2021-11-23 15:53:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:53:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:53:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-23 15:53:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-23 15:53:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-23 15:53:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-23 15:53:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:53:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:53:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:53:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-23 15:53:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:53:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:53:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:53:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:53:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:53:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:53:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:53:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:53:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:53:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:53:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2021-11-23 15:53:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2021-11-23 15:53:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:53:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:53:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:53:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:53:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-23 15:53:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-23 15:53:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-23 15:53:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-23 15:53:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-23 15:53:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-23 15:53:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-23 15:53:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-23 15:53:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:53:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:53:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:53:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:53:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-23 15:53:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:53:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:53:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:53:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-23 15:53:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-23 15:53:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:53:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-23 15:53:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-23 15:53:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:53:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:53:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-23 15:53:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-23 15:53:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:53:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:53:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-23 15:53:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-23 15:53:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-23 15:53:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-23 15:53:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-23 15:53:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-23 15:53:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2021-11-23 15:53:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2021-11-23 15:53:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-23 15:53:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-23 15:53:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-23 15:53:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-23 15:53:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:53:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:53:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:53:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:53:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-23 15:53:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-23 15:53:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-23 15:53:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-23 15:53:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:53:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:53:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-23 15:53:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-23 15:53:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-23 15:53:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-23 15:53:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:53:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:53:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:53:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:53:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-23 15:53:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-23 15:53:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-23 15:53:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-23 15:53:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:53:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:53:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-23 15:53:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-23 15:53:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-23 15:53:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-23 15:53:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-11-23 15:53:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-11-23 15:53:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:53:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:53:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-23 15:53:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-23 15:53:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:53:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:53:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:53:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:53:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-23 15:53:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-23 15:53:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-23 15:53:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-23 15:53:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-23 15:53:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-23 15:53:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:53:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:53:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:53:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:53:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-23 15:53:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-23 15:53:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-23 15:53:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-23 15:53:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-23 15:53:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-23 15:53:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-11-23 15:53:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-11-23 15:53:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:53:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:53:15,493 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:15,497 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:15,509 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:15,513 INFO L158 Benchmark]: Toolchain (without parser) took 22095.62ms. Allocated memory was 109.1MB in the beginning and 8.2GB in the end (delta: 8.1GB). Free memory was 64.2MB in the beginning and 7.5GB in the end (delta: -7.4GB). Peak memory consumption was 698.6MB. Max. memory is 16.1GB. [2021-11-23 15:53:15,514 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 83.3MB in the beginning and 83.3MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:15,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11227.13ms. Allocated memory was 109.1MB in the beginning and 446.7MB in the end (delta: 337.6MB). Free memory was 64.0MB in the beginning and 181.4MB in the end (delta: -117.4MB). Peak memory consumption was 220.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:15,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 4111.93ms. Allocated memory was 446.7MB in the beginning and 2.3GB in the end (delta: 1.8GB). Free memory was 181.4MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 358.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:15,517 INFO L158 Benchmark]: Boogie Preprocessor took 4675.91ms. Allocated memory was 2.3GB in the beginning and 8.2GB in the end (delta: 5.9GB). Free memory was 1.8GB in the beginning and 7.6GB in the end (delta: -5.8GB). Peak memory consumption was 704.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:15,517 INFO L158 Benchmark]: RCFGBuilder took 2073.72ms. Allocated memory is still 8.2GB. Free memory was 7.6GB in the beginning and 7.5GB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:15,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 83.3MB in the beginning and 83.3MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11227.13ms. Allocated memory was 109.1MB in the beginning and 446.7MB in the end (delta: 337.6MB). Free memory was 64.0MB in the beginning and 181.4MB in the end (delta: -117.4MB). Peak memory consumption was 220.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 4111.93ms. Allocated memory was 446.7MB in the beginning and 2.3GB in the end (delta: 1.8GB). Free memory was 181.4MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 358.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4675.91ms. Allocated memory was 2.3GB in the beginning and 8.2GB in the end (delta: 5.9GB). Free memory was 1.8GB in the beginning and 7.6GB in the end (delta: -5.8GB). Peak memory consumption was 704.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2073.72ms. Allocated memory is still 8.2GB. Free memory was 7.6GB in the beginning and 7.5GB in the end (delta: 108.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:15,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu --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 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:18,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:18,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:18,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:18,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:18,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:18,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:18,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:18,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:18,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:18,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:18,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:18,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:18,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:18,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:18,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:18,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:18,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:18,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:18,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:18,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:18,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:18,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:18,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:18,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:18,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:18,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:18,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:18,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:18,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:18,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:18,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:18,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:18,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:18,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:18,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:18,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:18,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:18,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:18,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:18,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:18,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:18,225 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:18,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:18,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:18,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:18,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:18,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:18,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:18,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:18,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:18,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:18,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:18,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:18,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:18,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:18,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:18,232 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:18,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:18,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:18,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:18,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:18,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:18,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:18,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:18,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:18,234 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:18,234 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:18,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:18,234 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:18,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:18,235 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 486bc36d6a05a7169fc7c9584bf00f3ab18a3246d17d277986fb6ea966280e64 [2021-11-23 15:53:18,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:18,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:18,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:18,660 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:18,660 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:18,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-23 15:53:18,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/3f99ab9ce/32967d50013542d18720d2888a29a4f9/FLAGdb20476aa [2021-11-23 15:53:20,065 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:20,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i [2021-11-23 15:53:20,154 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/3f99ab9ce/32967d50013542d18720d2888a29a4f9/FLAGdb20476aa [2021-11-23 15:53:20,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/data/3f99ab9ce/32967d50013542d18720d2888a29a4f9 [2021-11-23 15:53:20,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:20,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:20,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:20,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:20,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:20,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:20" (1/1) ... [2021-11-23 15:53:20,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9101495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:20, skipping insertion in model container [2021-11-23 15:53:20,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:20" (1/1) ... [2021-11-23 15:53:20,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:20,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:21,450 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-23 15:53:28,267 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_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-23 15:53:29,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:29,280 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:29,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:29,619 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-23 15:53:30,301 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_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-23 15:53:30,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:30,432 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:30,545 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7304] [2021-11-23 15:53:32,207 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_7da661b2-09a5-4664-8dcc-818def2fe716/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--saa7164--saa7164.ko-entry_point.cil.out.i[789727,789740] [2021-11-23 15:53:32,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:32,661 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:32,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32 WrapperNode [2021-11-23 15:53:32,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:32,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:32,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:32,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:32,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:32,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:36,248 INFO L137 Inliner]: procedures = 796, calls = 12978, calls flagged for inlining = 285, calls inlined = 251, statements flattened = 23257 [2021-11-23 15:53:36,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:36,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:36,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:36,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:36,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:36,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:37,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:37,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:40,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:40,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:41,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:41,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:41,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:41,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:41,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:41,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:32" (1/1) ... [2021-11-23 15:53:41,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:41,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:41,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:41,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2021-11-23 15:53:41,303 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2021-11-23 15:53:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2021-11-23 15:53:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2021-11-23 15:53:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2021-11-23 15:53:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2021-11-23 15:53:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2021-11-23 15:53:41,304 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2021-11-23 15:53:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2021-11-23 15:53:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2021-11-23 15:53:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:53:41,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:53:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:53:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:53:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2021-11-23 15:53:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2021-11-23 15:53:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:53:41,306 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:53:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:53:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:53:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2021-11-23 15:53:41,307 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2021-11-23 15:53:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:53:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:53:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2021-11-23 15:53:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2021-11-23 15:53:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:53:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2021-11-23 15:53:41,308 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2021-11-23 15:53:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:53:41,309 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:53:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:53:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-23 15:53:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-23 15:53:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:53:41,310 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:53:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 15:53:41,311 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 15:53:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2021-11-23 15:53:41,312 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2021-11-23 15:53:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:53:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:53:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:53:41,313 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:53:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:53:41,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:53:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:53:41,315 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:53:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:53:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:53:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:53:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:53:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2021-11-23 15:53:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2021-11-23 15:53:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2021-11-23 15:53:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2021-11-23 15:53:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler [2021-11-23 15:53:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler [2021-11-23 15:53:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2021-11-23 15:53:41,319 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2021-11-23 15:53:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:53:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:53:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2021-11-23 15:53:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2021-11-23 15:53:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-23 15:53:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_saa7164_dev [2021-11-23 15:53:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2021-11-23 15:53:41,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2021-11-23 15:53:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2021-11-23 15:53:41,322 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2021-11-23 15:53:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2021-11-23 15:53:41,322 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2021-11-23 15:53:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2021-11-23 15:53:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2021-11-23 15:53:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2021-11-23 15:53:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2021-11-23 15:53:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2021-11-23 15:53:41,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2021-11-23 15:53:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:53:41,324 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:53:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:41,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2021-11-23 15:53:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2021-11-23 15:53:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2021-11-23 15:53:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2021-11-23 15:53:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:53:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:53:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:53:41,328 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:53:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:41,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:53:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:53:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2021-11-23 15:53:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2021-11-23 15:53:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:53:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:53:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:53:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:53:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_vbihandler [2021-11-23 15:53:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_vbihandler [2021-11-23 15:53:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2021-11-23 15:53:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2021-11-23 15:53:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq [2021-11-23 15:53:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq [2021-11-23 15:53:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2021-11-23 15:53:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2021-11-23 15:53:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:53:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:53:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:53:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:53:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:53:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:53:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2021-11-23 15:53:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2021-11-23 15:53:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:53:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:53:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl [2021-11-23 15:53:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl [2021-11-23 15:53:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:53:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:53:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2021-11-23 15:53:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2021-11-23 15:53:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 15:53:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 15:53:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:53:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:53:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2021-11-23 15:53:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2021-11-23 15:53:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:53:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:53:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:53:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:53:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:53:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:53:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:53:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:53:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:53:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:53:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2021-11-23 15:53:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2021-11-23 15:53:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2021-11-23 15:53:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2021-11-23 15:53:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:53:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:53:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:53:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:53:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2021-11-23 15:53:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2021-11-23 15:53:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2021-11-23 15:53:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2021-11-23 15:53:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2021-11-23 15:53:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2021-11-23 15:53:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:53:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:53:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2021-11-23 15:53:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2021-11-23 15:53:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2021-11-23 15:53:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2021-11-23 15:53:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2021-11-23 15:53:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2021-11-23 15:53:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:53:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:53:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:53:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:53:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-23 15:53:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tmComResBusInfo [2021-11-23 15:53:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2021-11-23 15:53:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2021-11-23 15:53:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-23 15:53:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tmComResBusInfo [2021-11-23 15:53:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2021-11-23 15:53:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2021-11-23 15:53:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2021-11-23 15:53:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2021-11-23 15:53:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:53:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:53:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:53:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:53:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2021-11-23 15:53:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2021-11-23 15:53:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devlist [2021-11-23 15:53:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devlist [2021-11-23 15:53:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:53:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:53:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2021-11-23 15:53:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2021-11-23 15:53:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2021-11-23 15:53:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2021-11-23 15:53:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:53:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:53:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2021-11-23 15:53:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2021-11-23 15:53:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:53:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:53:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:53:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:53:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:53:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:53:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:53:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:53:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:53:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:53:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:53:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:53:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:53:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:53:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cmd [2021-11-23 15:53:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cmd [2021-11-23 15:53:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:53:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:53:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:53:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:53:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2021-11-23 15:53:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2021-11-23 15:53:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-23 15:53:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-23 15:53:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2021-11-23 15:53:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2021-11-23 15:53:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:53:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:53:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:53:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:53:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2021-11-23 15:53:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2021-11-23 15:53:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2021-11-23 15:53:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2021-11-23 15:53:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:53:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:53:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:53:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:53:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:53:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:53:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:53:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:53:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:53:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2021-11-23 15:53:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2021-11-23 15:53:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:53:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:53:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:53:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2021-11-23 15:53:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:53:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:53:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2021-11-23 15:53:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2021-11-23 15:53:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:53:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:53:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-23 15:53:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_saa7164_dev [2021-11-23 15:53:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:53:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:53:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2021-11-23 15:53:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2021-11-23 15:53:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:53:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:53:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2021-11-23 15:53:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2021-11-23 15:53:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2021-11-23 15:53:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2021-11-23 15:53:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2021-11-23 15:53:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2021-11-23 15:53:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devlist [2021-11-23 15:53:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devlist [2021-11-23 15:53:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2021-11-23 15:53:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2021-11-23 15:53:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2021-11-23 15:53:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2021-11-23 15:53:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:53:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:53:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:53:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:53:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2021-11-23 15:53:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2021-11-23 15:53:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2021-11-23 15:53:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:53:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2021-11-23 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2021-11-23 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2021-11-23 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2021-11-23 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:53:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:53:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:53:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:53:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2021-11-23 15:53:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2021-11-23 15:53:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2021-11-23 15:53:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2021-11-23 15:53:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:53:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:53:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2021-11-23 15:53:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2021-11-23 15:53:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dmaqueue_lock_of_saa7164_port [2021-11-23 15:53:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-23 15:53:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cmd [2021-11-23 15:53:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure si2157_attach [2021-11-23 15:53:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure si2157_attach [2021-11-23 15:53:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:53:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:53:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2021-11-23 15:53:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2021-11-23 15:53:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:53:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:53:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:53:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:53:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2021-11-23 15:53:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2021-11-23 15:53:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2021-11-23 15:53:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2021-11-23 15:53:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2021-11-23 15:53:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2021-11-23 15:53:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-23 15:53:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-23 15:53:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2021-11-23 15:53:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2021-11-23 15:53:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2021-11-23 15:53:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2021-11-23 15:53:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2021-11-23 15:53:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2021-11-23 15:53:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_cmdhandler [2021-11-23 15:53:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_cmdhandler [2021-11-23 15:53:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 15:53:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 15:53:43,503 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:43,507 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:43,518 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:43,522 INFO L158 Benchmark]: Toolchain (without parser) took 23332.49ms. Allocated memory was 92.3MB in the beginning and 8.2GB in the end (delta: 8.1GB). Free memory was 47.9MB in the beginning and 7.3GB in the end (delta: -7.2GB). Peak memory consumption was 867.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:43,523 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 74.3MB in the beginning and 74.2MB in the end (delta: 136.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:43,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12469.89ms. Allocated memory was 92.3MB in the beginning and 687.9MB in the end (delta: 595.6MB). Free memory was 47.9MB in the beginning and 297.1MB in the end (delta: -249.2MB). Peak memory consumption was 374.6MB. Max. memory is 16.1GB. [2021-11-23 15:53:43,524 INFO L158 Benchmark]: Boogie Procedure Inliner took 3585.59ms. Allocated memory was 687.9MB in the beginning and 1.9GB in the end (delta: 1.2GB). Free memory was 297.1MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 492.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:43,525 INFO L158 Benchmark]: Boogie Preprocessor took 4952.24ms. Allocated memory was 1.9GB in the beginning and 8.2GB in the end (delta: 6.3GB). Free memory was 1.4GB in the beginning and 7.4GB in the end (delta: -6.0GB). Peak memory consumption was 511.8MB. Max. memory is 16.1GB. [2021-11-23 15:53:43,525 INFO L158 Benchmark]: RCFGBuilder took 2317.19ms. Allocated memory is still 8.2GB. Free memory was 7.4GB in the beginning and 7.3GB in the end (delta: 110.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-23 15:53:43,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 74.3MB in the beginning and 74.2MB in the end (delta: 136.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12469.89ms. Allocated memory was 92.3MB in the beginning and 687.9MB in the end (delta: 595.6MB). Free memory was 47.9MB in the beginning and 297.1MB in the end (delta: -249.2MB). Peak memory consumption was 374.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3585.59ms. Allocated memory was 687.9MB in the beginning and 1.9GB in the end (delta: 1.2GB). Free memory was 297.1MB in the beginning and 1.4GB in the end (delta: -1.1GB). Peak memory consumption was 492.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4952.24ms. Allocated memory was 1.9GB in the beginning and 8.2GB in the end (delta: 6.3GB). Free memory was 1.4GB in the beginning and 7.4GB in the end (delta: -6.0GB). Peak memory consumption was 511.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2317.19ms. Allocated memory is still 8.2GB. Free memory was 7.4GB in the beginning and 7.3GB in the end (delta: 110.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:43,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7da661b2-09a5-4664-8dcc-818def2fe716/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable