./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--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:20:03,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:20:03,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:20:03,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:20:03,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:20:03,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:20:03,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:20:03,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:20:03,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:20:03,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:20:03,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:20:03,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:20:03,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:20:03,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:20:03,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:20:03,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:20:03,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:20:03,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:20:03,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:20:03,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:20:03,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:20:03,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:20:03,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:20:03,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:20:03,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:20:03,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:20:03,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:20:03,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:20:03,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:20:03,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:20:03,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:20:03,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:20:03,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:20:03,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:20:03,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:20:03,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:20:03,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:20:03,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:20:03,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:20:03,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:20:03,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:20:03,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:20:03,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:20:03,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:20:03,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:20:03,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:20:03,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:20:03,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:20:03,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:20:03,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:20:03,629 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:20:03,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:20:03,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:20:03,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:20:03,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:20:03,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:20:03,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:20:03,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:20:03,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:20:03,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:20:03,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:20:03,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:20:03,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:20:03,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:20:03,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:20:03,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:20:03,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:20:03,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:20:03,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:20:03,636 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:20:03,637 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:20:03,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:20:03,637 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f [2022-10-17 10:20:03,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:20:03,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:20:03,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:20:03,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:20:03,978 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:20:03,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-10-17 10:20:04,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/11becf3b3/7b0b61cdb6f4462e85aa91ed7a7ce3f5/FLAG5ed1b90c5 [2022-10-17 10:20:05,139 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:20:05,141 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-10-17 10:20:05,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/11becf3b3/7b0b61cdb6f4462e85aa91ed7a7ce3f5/FLAG5ed1b90c5 [2022-10-17 10:20:05,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/11becf3b3/7b0b61cdb6f4462e85aa91ed7a7ce3f5 [2022-10-17 10:20:05,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:20:05,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:20:05,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:20:05,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:20:05,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:20:05,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:20:05" (1/1) ... [2022-10-17 10:20:05,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b6a873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:05, skipping insertion in model container [2022-10-17 10:20:05,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:20:05" (1/1) ... [2022-10-17 10:20:05,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:20:05,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:20:06,293 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2022-10-17 10:20:09,308 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2022-10-17 10:20:09,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:20:09,758 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:20:09,852 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2022-10-17 10:20:10,491 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 10:20:10,506 INFO L158 Benchmark]: Toolchain (without parser) took 5065.45ms. Allocated memory was 111.1MB in the beginning and 331.4MB in the end (delta: 220.2MB). Free memory was 73.0MB in the beginning and 228.9MB in the end (delta: -155.9MB). Peak memory consumption was 115.4MB. Max. memory is 16.1GB. [2022-10-17 10:20:10,507 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:20:10,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5062.10ms. Allocated memory was 111.1MB in the beginning and 331.4MB in the end (delta: 220.2MB). Free memory was 72.7MB in the beginning and 228.9MB in the end (delta: -156.2MB). Peak memory consumption was 115.4MB. Max. memory is 16.1GB. [2022-10-17 10:20:10,512 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5062.10ms. Allocated memory was 111.1MB in the beginning and 331.4MB in the end (delta: 220.2MB). Free memory was 72.7MB in the beginning and 228.9MB in the end (delta: -156.2MB). Peak memory consumption was 115.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:20:12,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:20:12,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:20:13,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:20:13,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:20:13,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:20:13,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:20:13,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:20:13,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:20:13,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:20:13,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:20:13,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:20:13,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:20:13,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:20:13,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:20:13,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:20:13,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:20:13,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:20:13,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:20:13,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:20:13,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:20:13,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:20:13,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:20:13,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:20:13,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:20:13,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:20:13,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:20:13,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:20:13,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:20:13,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:20:13,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:20:13,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:20:13,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:20:13,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:20:13,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:20:13,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:20:13,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:20:13,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:20:13,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:20:13,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:20:13,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:20:13,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:20:13,147 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:20:13,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:20:13,149 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:20:13,149 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:20:13,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:20:13,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:20:13,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:20:13,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:20:13,153 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:20:13,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:20:13,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:20:13,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:20:13,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:20:13,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:20:13,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:20:13,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:20:13,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:20:13,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:20:13,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:20:13,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:20:13,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:20:13,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:20:13,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:20:13,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:20:13,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:20:13,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:20:13,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:20:13,160 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:20:13,160 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:20:13,160 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:20:13,161 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:20:13,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:20:13,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:20:13,162 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63f3d312d028079695bf95fa29efe98b168bcd1b57f8b32c4056bb2f52ae36f [2022-10-17 10:20:13,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:20:13,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:20:13,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:20:13,634 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:20:13,635 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:20:13,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-10-17 10:20:13,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/17b68b9fe/802d987c9988454785734254fec99361/FLAG3a9bf785c [2022-10-17 10:20:14,921 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:20:14,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-10-17 10:20:14,981 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/17b68b9fe/802d987c9988454785734254fec99361/FLAG3a9bf785c [2022-10-17 10:20:15,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/data/17b68b9fe/802d987c9988454785734254fec99361 [2022-10-17 10:20:15,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:20:15,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:20:15,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:20:15,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:20:15,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:20:15,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:20:15" (1/1) ... [2022-10-17 10:20:15,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4036fa08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:15, skipping insertion in model container [2022-10-17 10:20:15,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:20:15" (1/1) ... [2022-10-17 10:20:15,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:20:15,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:20:15,926 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2022-10-17 10:20:18,965 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2022-10-17 10:20:19,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:20:19,449 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:20:19,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:20:19,615 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2022-10-17 10:20:20,148 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2022-10-17 10:20:20,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:20:20,189 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:20:20,287 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2022-10-17 10:20:21,144 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_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2022-10-17 10:20:21,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:20:21,440 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:20:21,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21 WrapperNode [2022-10-17 10:20:21,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:20:21,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:20:21,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:20:21,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:20:21,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:21,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:21,942 INFO L138 Inliner]: procedures = 442, calls = 6361, calls flagged for inlining = 129, calls inlined = 123, statements flattened = 13972 [2022-10-17 10:20:21,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:20:21,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:20:21,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:20:21,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:20:21,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:21,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,424 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:20:22,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:20:22,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:20:22,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:20:22,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:20:21" (1/1) ... [2022-10-17 10:20:22,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:20:22,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:20:22,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:20:22,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ded2cb98-cb03-45ee-9c67-a2e7cc60f12e/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:20:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 10:20:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 10:20:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-10-17 10:20:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-10-17 10:20:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-10-17 10:20:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-10-17 10:20:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:20:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:20:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:20:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:20:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-10-17 10:20:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-10-17 10:20:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-10-17 10:20:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-10-17 10:20:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-10-17 10:20:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-10-17 10:20:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-10-17 10:20:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-10-17 10:20:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-10-17 10:20:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-10-17 10:20:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-10-17 10:20:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-10-17 10:20:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 10:20:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 10:20:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-17 10:20:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-17 10:20:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 10:20:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:20:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-10-17 10:20:22,703 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:20:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-10-17 10:20:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-10-17 10:20:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-10-17 10:20:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-10-17 10:20:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 10:20:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 10:20:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-10-17 10:20:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-10-17 10:20:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-10-17 10:20:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-10-17 10:20:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-10-17 10:20:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-10-17 10:20:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-10-17 10:20:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-10-17 10:20:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-10-17 10:20:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-10-17 10:20:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-10-17 10:20:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-10-17 10:20:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-10-17 10:20:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-10-17 10:20:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-10-17 10:20:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-10-17 10:20:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-10-17 10:20:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-10-17 10:20:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-10-17 10:20:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-10-17 10:20:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-10-17 10:20:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-10-17 10:20:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-10-17 10:20:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-10-17 10:20:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-10-17 10:20:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-10-17 10:20:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-10-17 10:20:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-10-17 10:20:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:20:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:20:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:20:22,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:20:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-10-17 10:20:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-10-17 10:20:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-10-17 10:20:22,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-10-17 10:20:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-10-17 10:20:22,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-10-17 10:20:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:20:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-10-17 10:20:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-10-17 10:20:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:20:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 10:20:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 10:20:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:20:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:20:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:20:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:20:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-10-17 10:20:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-10-17 10:20:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:20:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2022-10-17 10:20:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2022-10-17 10:20:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-10-17 10:20:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-10-17 10:20:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-10-17 10:20:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-10-17 10:20:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-10-17 10:20:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-10-17 10:20:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-10-17 10:20:22,718 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-10-17 10:20:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-10-17 10:20:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-10-17 10:20:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:20:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:20:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-10-17 10:20:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-10-17 10:20:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-10-17 10:20:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-10-17 10:20:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 10:20:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 10:20:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-10-17 10:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-10-17 10:20:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:20:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-10-17 10:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-10-17 10:20:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 10:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 10:20:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:20:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:20:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:20:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-10-17 10:20:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-10-17 10:20:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:20:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-10-17 10:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-10-17 10:20:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:20:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:20:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:20:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:20:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-10-17 10:20:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-10-17 10:20:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-10-17 10:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-10-17 10:20:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-10-17 10:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-10-17 10:20:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:20:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-10-17 10:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-10-17 10:20:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 10:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 10:20:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-10-17 10:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-10-17 10:20:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:20:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:20:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-10-17 10:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-10-17 10:20:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 10:20:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 10:20:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:20:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:20:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:20:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:20:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-10-17 10:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-10-17 10:20:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-10-17 10:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-10-17 10:20:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 10:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 10:20:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2022-10-17 10:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2022-10-17 10:20:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:20:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:20:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-10-17 10:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-10-17 10:20:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:20:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-10-17 10:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-10-17 10:20:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-10-17 10:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-10-17 10:20:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-10-17 10:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-10-17 10:20:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:20:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-10-17 10:20:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-10-17 10:20:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:20:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:20:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:20:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:20:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2022-10-17 10:20:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2022-10-17 10:20:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 10:20:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 10:20:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:20:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-10-17 10:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-10-17 10:20:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 10:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 10:20:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:20:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-10-17 10:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-10-17 10:20:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 10:20:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 10:20:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-10-17 10:20:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-10-17 10:20:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-10-17 10:20:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-10-17 10:20:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-10-17 10:20:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-10-17 10:20:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-10-17 10:20:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-10-17 10:20:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-10-17 10:20:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-10-17 10:20:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-10-17 10:20:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-10-17 10:20:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-10-17 10:20:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-10-17 10:20:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-10-17 10:20:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-10-17 10:20:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-10-17 10:20:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-10-17 10:20:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:20:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:20:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-10-17 10:20:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-10-17 10:20:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:20:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-10-17 10:20:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-10-17 10:20:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:20:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-10-17 10:20:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-10-17 10:20:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-10-17 10:20:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-10-17 10:20:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-10-17 10:20:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-10-17 10:20:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:20:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:20:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-10-17 10:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-10-17 10:20:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-10-17 10:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-10-17 10:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-10-17 10:20:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-10-17 10:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-10-17 10:20:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-10-17 10:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-10-17 10:20:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-10-17 10:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-10-17 10:20:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-10-17 10:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-10-17 10:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-10-17 10:20:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-10-17 10:20:24,161 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:20:24,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:20:28,112 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;