./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.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_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- 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 16:42:21,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:21,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:21,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:21,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:21,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:21,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:21,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:21,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:21,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:21,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:21,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:21,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:21,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:21,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:21,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:21,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:21,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:21,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:21,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:21,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:21,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:21,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:21,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:21,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:21,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:21,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:21,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:21,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:21,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:21,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:21,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:21,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:21,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:21,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:21,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:21,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:21,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:21,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:21,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:21,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:21,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:42:21,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:21,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:21,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:21,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:21,732 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:21,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:21,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:21,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:42:21,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:21,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:21,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:21,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:21,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:21,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:21,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:21,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:21,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:21,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:21,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:21,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:21,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:21,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:21,739 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:42:21,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:42:21,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:21,740 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_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-10-17 16:42:22,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:22,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:22,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:22,094 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:22,095 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:22,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:42:22,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/e655e2d17/41b708f01f754444900e3e1037b7c379/FLAGa585835d4 [2022-10-17 16:42:23,161 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:23,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:42:23,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/e655e2d17/41b708f01f754444900e3e1037b7c379/FLAGa585835d4 [2022-10-17 16:42:23,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/e655e2d17/41b708f01f754444900e3e1037b7c379 [2022-10-17 16:42:23,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:23,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:23,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:23,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:23,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:23,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:23" (1/1) ... [2022-10-17 16:42:23,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c65838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:23, skipping insertion in model container [2022-10-17 16:42:23,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:23" (1/1) ... [2022-10-17 16:42:23,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:23,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:28,608 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-10-17 16:42:28,611 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-10-17 16:42:28,612 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-10-17 16:42:28,613 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-10-17 16:42:28,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:28,716 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:29,456 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14199] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) 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: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 16:42:29,469 INFO L158 Benchmark]: Toolchain (without parser) took 5814.08ms. Allocated memory was 100.7MB in the beginning and 266.3MB in the end (delta: 165.7MB). Free memory was 59.0MB in the beginning and 164.6MB in the end (delta: -105.7MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2022-10-17 16:42:29,470 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:42:29,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5811.66ms. Allocated memory was 100.7MB in the beginning and 266.3MB in the end (delta: 165.7MB). Free memory was 58.6MB in the beginning and 164.6MB in the end (delta: -106.0MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2022-10-17 16:42:29,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5811.66ms. Allocated memory was 100.7MB in the beginning and 266.3MB in the end (delta: 165.7MB). Free memory was 58.6MB in the beginning and 164.6MB in the end (delta: -106.0MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14199] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14199]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- 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 16:42:31,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:42:31,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:42:32,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:42:32,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:42:32,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:42:32,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:42:32,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:42:32,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:42:32,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:42:32,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:42:32,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:42:32,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:42:32,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:42:32,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:42:32,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:42:32,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:42:32,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:42:32,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:42:32,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:42:32,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:42:32,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:42:32,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:42:32,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:42:32,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:42:32,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:42:32,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:42:32,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:42:32,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:42:32,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:42:32,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:42:32,081 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:42:32,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:42:32,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:42:32,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:42:32,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:42:32,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:42:32,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:42:32,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:42:32,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:42:32,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:42:32,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:42:32,152 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:42:32,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:42:32,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:42:32,156 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:42:32,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:42:32,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:42:32,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:42:32,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:42:32,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:42:32,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:42:32,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:42:32,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:42:32,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:42:32,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:42:32,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:42:32,163 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:42:32,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:42:32,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:42:32,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:42:32,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:42:32,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:32,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:42:32,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:42:32,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:42:32,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:42:32,167 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:42:32,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:42:32,167 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:42:32,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:42:32,168 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_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-10-17 16:42:32,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:42:32,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:42:32,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:42:32,674 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:42:32,675 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:42:32,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:42:32,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/2bb24e2a7/669f99dfd2144c759a647edda249b478/FLAG5e0b555bb [2022-10-17 16:42:33,902 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:42:33,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:42:33,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/2bb24e2a7/669f99dfd2144c759a647edda249b478/FLAG5e0b555bb [2022-10-17 16:42:34,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/data/2bb24e2a7/669f99dfd2144c759a647edda249b478 [2022-10-17 16:42:34,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:42:34,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:42:34,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:34,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:42:34,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:42:34,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:34" (1/1) ... [2022-10-17 16:42:34,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266b467b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:34, skipping insertion in model container [2022-10-17 16:42:34,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:42:34" (1/1) ... [2022-10-17 16:42:34,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:42:34,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:39,499 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-10-17 16:42:39,503 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-10-17 16:42:39,503 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-10-17 16:42:39,504 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-10-17 16:42:39,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:39,653 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:42:39,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:42:40,343 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-10-17 16:42:40,345 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-10-17 16:42:40,345 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-10-17 16:42:40,346 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-10-17 16:42:40,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:40,445 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:42:41,336 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-10-17 16:42:41,337 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-10-17 16:42:41,337 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-10-17 16:42:41,338 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_d699fc13-54eb-435f-90e6-69cc300f58b1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-10-17 16:42:41,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:42:41,587 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:42:41,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41 WrapperNode [2022-10-17 16:42:41,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:42:41,589 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:41,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:42:41,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:42:41,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:41,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:42,433 INFO L138 Inliner]: procedures = 498, calls = 6590, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 11753 [2022-10-17 16:42:42,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:42:42,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:42:42,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:42:42,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:42:42,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:42,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:42,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:42,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,415 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:42:43,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:42:43,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:42:43,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:42:43,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:42:41" (1/1) ... [2022-10-17 16:42:43,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:42:43,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:42:43,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:42:43,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d699fc13-54eb-435f-90e6-69cc300f58b1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:42:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-10-17 16:42:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-10-17 16:42:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-10-17 16:42:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-10-17 16:42:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-10-17 16:42:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-10-17 16:42:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-10-17 16:42:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-10-17 16:42:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:42:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:42:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-10-17 16:42:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-10-17 16:42:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:42:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:42:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-10-17 16:42:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-10-17 16:42:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-10-17 16:42:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-10-17 16:42:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-10-17 16:42:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-10-17 16:42:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:42:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:42:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-10-17 16:42:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-10-17 16:42:43,684 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-10-17 16:42:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-10-17 16:42:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-10-17 16:42:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-10-17 16:42:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-10-17 16:42:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-10-17 16:42:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-10-17 16:42:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-10-17 16:42:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-10-17 16:42:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-10-17 16:42:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-10-17 16:42:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-10-17 16:42:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-10-17 16:42:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-10-17 16:42:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-10-17 16:42:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-10-17 16:42:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-10-17 16:42:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-10-17 16:42:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-10-17 16:42:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-10-17 16:42:43,690 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-10-17 16:42:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-10-17 16:42:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-10-17 16:42:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-10-17 16:42:43,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:42:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:42:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-17 16:42:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-17 16:42:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:42:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:42:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-10-17 16:42:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-10-17 16:42:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 16:42:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 16:42:43,695 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 16:42:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 16:42:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:42:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:42:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-10-17 16:42:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-10-17 16:42:43,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:42:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:42:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 16:42:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 16:42:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:42:43,697 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-10-17 16:42:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-10-17 16:42:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-10-17 16:42:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-10-17 16:42:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:42:43,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-10-17 16:42:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-10-17 16:42:43,699 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-10-17 16:42:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-10-17 16:42:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:42:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:42:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:42:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:42:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-10-17 16:42:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-10-17 16:42:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-10-17 16:42:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-10-17 16:42:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-17 16:42:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-17 16:42:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:42:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:42:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:42:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:42:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-10-17 16:42:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-10-17 16:42:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-17 16:42:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-17 16:42:43,704 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-10-17 16:42:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-10-17 16:42:43,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:42:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:42:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-10-17 16:42:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-10-17 16:42:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:42:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:42:43,706 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-10-17 16:42:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-10-17 16:42:43,708 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-10-17 16:42:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-10-17 16:42:43,713 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-10-17 16:42:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-10-17 16:42:43,713 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-10-17 16:42:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-10-17 16:42:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:42:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:42:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-10-17 16:42:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-10-17 16:42:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-10-17 16:42:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-10-17 16:42:43,722 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:42:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:42:43,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:42:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:42:43,723 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-10-17 16:42:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-10-17 16:42:43,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:42:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:42:43,724 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-10-17 16:42:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-10-17 16:42:43,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:42:43,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:42:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:42:43,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-10-17 16:42:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-10-17 16:42:43,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:42:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:42:43,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-17 16:42:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-17 16:42:43,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:42:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:42:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-10-17 16:42:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-10-17 16:42:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-10-17 16:42:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-10-17 16:42:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:42:43,727 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-10-17 16:42:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-10-17 16:42:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:42:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:42:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:42:43,728 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:42:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-10-17 16:42:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-10-17 16:42:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-10-17 16:42:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-10-17 16:42:43,729 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:42:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:42:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-10-17 16:42:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-10-17 16:42:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:42:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:42:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-10-17 16:42:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-10-17 16:42:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-10-17 16:42:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-10-17 16:42:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-10-17 16:42:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-10-17 16:42:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:42:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:42:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:42:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:42:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:42:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:42:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 16:42:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-17 16:42:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-10-17 16:42:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-10-17 16:42:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:42:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:42:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-10-17 16:42:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-10-17 16:42:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:42:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-10-17 16:42:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-10-17 16:42:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:42:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:42:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:42:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:42:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:42:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:42:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:42:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-10-17 16:42:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-10-17 16:42:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:42:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:42:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-10-17 16:42:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-10-17 16:42:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-10-17 16:42:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-10-17 16:42:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-17 16:42:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-17 16:42:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-10-17 16:42:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-10-17 16:42:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:42:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:42:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-10-17 16:42:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-10-17 16:42:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-10-17 16:42:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-10-17 16:42:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:42:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:42:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-10-17 16:42:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-10-17 16:42:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:42:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:42:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:42:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:42:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:42:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:42:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:42:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:42:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:42:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:42:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-10-17 16:42:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-10-17 16:42:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:42:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:42:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:42:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-17 16:42:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-17 16:42:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:42:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:42:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:42:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:42:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:42:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:42:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:42:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:42:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-10-17 16:42:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-10-17 16:42:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:42:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:42:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-10-17 16:42:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-10-17 16:42:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-10-17 16:42:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-10-17 16:42:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-10-17 16:42:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-10-17 16:42:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:42:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:42:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-10-17 16:42:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-10-17 16:42:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-10-17 16:42:43,757 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-10-17 16:42:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-10-17 16:42:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-10-17 16:42:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:42:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:42:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-10-17 16:42:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-10-17 16:42:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-10-17 16:42:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-10-17 16:42:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:42:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:42:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:42:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:42:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:42:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-10-17 16:42:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-10-17 16:42:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-10-17 16:42:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-10-17 16:42:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-10-17 16:42:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-10-17 16:42:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-10-17 16:42:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-10-17 16:42:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-10-17 16:42:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-10-17 16:42:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:42:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:42:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-10-17 16:42:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-10-17 16:42:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:42:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:42:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:42:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:42:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-10-17 16:42:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-10-17 16:42:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-10-17 16:42:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-10-17 16:42:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-10-17 16:42:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-10-17 16:42:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:42:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:42:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:42:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:42:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:42:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:42:45,562 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:42:45,573 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:42:49,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;