./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- 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 16:58:35,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:35,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:35,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:35,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:35,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:35,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:35,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:35,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:35,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:35,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:35,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:35,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:35,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:35,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:35,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:35,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:35,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:35,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:35,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:35,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:35,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:35,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:35,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:35,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:35,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:35,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:35,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:35,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:35,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:35,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:35,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:35,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:35,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:35,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:35,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:35,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:35,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:35,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:35,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:35,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:35,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:58:35,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:35,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:35,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:35,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:35,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:35,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:35,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:35,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:58:35,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:35,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:35,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:35,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:35,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:35,243 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:35,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:35,244 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:35,244 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:35,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:35,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:35,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:35,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:35,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:35,245 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:58:35,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:58:35,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:35,246 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-10-17 16:58:35,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:35,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:35,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:35,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:35,597 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:35,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:58:35,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/2a296f442/12861e6ab78d4fc4b1565d597617895c/FLAGacc190913 [2022-10-17 16:58:36,829 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:36,830 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:58:36,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/2a296f442/12861e6ab78d4fc4b1565d597617895c/FLAGacc190913 [2022-10-17 16:58:37,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/2a296f442/12861e6ab78d4fc4b1565d597617895c [2022-10-17 16:58:37,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:37,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:37,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:37,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:37,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:37,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74df7714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:37, skipping insertion in model container [2022-10-17 16:58:37,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:37" (1/1) ... [2022-10-17 16:58:37,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:37,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:41,432 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-10-17 16:58:41,435 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-10-17 16:58:41,436 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-10-17 16:58:41,436 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-10-17 16:58:41,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:41,611 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:42,332 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 [14246] 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 16:58:42,342 INFO L158 Benchmark]: Toolchain (without parser) took 5243.47ms. Allocated memory was 102.8MB in the beginning and 276.8MB in the end (delta: 174.1MB). Free memory was 49.0MB in the beginning and 163.8MB in the end (delta: -114.7MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,344 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:58:42,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5240.95ms. Allocated memory was 102.8MB in the beginning and 276.8MB in the end (delta: 174.1MB). Free memory was 48.8MB in the beginning and 163.8MB in the end (delta: -115.0MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2022-10-17 16:58:42,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory is still 55.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5240.95ms. Allocated memory was 102.8MB in the beginning and 276.8MB in the end (delta: 174.1MB). Free memory was 48.8MB in the beginning and 163.8MB in the end (delta: -115.0MB). Peak memory consumption was 106.3MB. 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 [14246] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: clip_format = clip_format & 4294901768U [14246]: 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- 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 16:58:44,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:58:44,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:58:44,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:58:44,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:58:44,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:58:44,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:58:44,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:58:44,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:58:44,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:58:44,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:58:44,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:58:44,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:58:44,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:58:44,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:58:44,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:58:44,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:58:44,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:58:44,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:58:44,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:58:44,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:58:44,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:58:44,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:58:44,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:58:44,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:58:44,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:58:44,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:58:44,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:58:44,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:58:44,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:58:44,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:58:44,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:58:44,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:58:44,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:58:44,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:58:44,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:58:44,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:58:44,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:58:44,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:58:44,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:58:44,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:58:44,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:58:44,841 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:58:44,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:58:44,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:58:44,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:58:44,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:58:44,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:58:44,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:58:44,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:58:44,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:58:44,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:58:44,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:58:44,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:58:44,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:58:44,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:58:44,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:58:44,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:58:44,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:58:44,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:58:44,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:58:44,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:58:44,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:44,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:58:44,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:58:44,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:58:44,850 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:58:44,850 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:58:44,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:58:44,851 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:58:44,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:58:44,851 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2022-10-17 16:58:45,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:58:45,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:58:45,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:58:45,262 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:58:45,263 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:58:45,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:58:45,344 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/e4b674423/969794c86cfd4acbbb6f346f9a57151b/FLAGd8601cf69 [2022-10-17 16:58:46,529 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:58:46,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-10-17 16:58:46,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/e4b674423/969794c86cfd4acbbb6f346f9a57151b/FLAGd8601cf69 [2022-10-17 16:58:46,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/data/e4b674423/969794c86cfd4acbbb6f346f9a57151b [2022-10-17 16:58:46,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:58:46,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:58:46,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:46,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:58:46,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:58:46,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:46" (1/1) ... [2022-10-17 16:58:46,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413e8bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:46, skipping insertion in model container [2022-10-17 16:58:46,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:58:46" (1/1) ... [2022-10-17 16:58:46,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:58:47,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:51,101 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-10-17 16:58:51,110 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-10-17 16:58:51,117 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-10-17 16:58:51,118 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-10-17 16:58:51,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:51,267 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:58:51,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:58:51,990 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-10-17 16:58:51,991 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-10-17 16:58:51,992 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-10-17 16:58:51,993 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-10-17 16:58:51,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:52,047 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:58:52,896 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2022-10-17 16:58:52,897 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2022-10-17 16:58:52,898 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2022-10-17 16:58:52,899 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_31301526-2e05-4678-a4dc-5d0f0e83dbc3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2022-10-17 16:58:52,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:58:53,108 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:58:53,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53 WrapperNode [2022-10-17 16:58:53,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:58:53,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:53,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:58:53,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:58:53,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:53,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:53,703 INFO L138 Inliner]: procedures = 458, calls = 6501, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11468 [2022-10-17 16:58:53,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:58:53,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:58:53,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:58:53,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:58:53,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:53,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:53,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:53,833 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,559 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:58:54,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:58:54,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:58:54,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:58:54,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:58:53" (1/1) ... [2022-10-17 16:58:54,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:58:54,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:58:54,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:58:54,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31301526-2e05-4678-a4dc-5d0f0e83dbc3/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:58:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-10-17 16:58:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-10-17 16:58:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-10-17 16:58:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-10-17 16:58:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-10-17 16:58:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-10-17 16:58:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:58:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:58:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-10-17 16:58:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-10-17 16:58:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:58:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:58:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-10-17 16:58:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-10-17 16:58:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-10-17 16:58:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-10-17 16:58:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-10-17 16:58:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-10-17 16:58:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-10-17 16:58:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-10-17 16:58:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-10-17 16:58:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-10-17 16:58:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-10-17 16:58:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-10-17 16:58:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-10-17 16:58:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-10-17 16:58:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-10-17 16:58:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-10-17 16:58:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:58:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:58:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-10-17 16:58:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-10-17 16:58:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-10-17 16:58:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-10-17 16:58:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-10-17 16:58:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-10-17 16:58:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-10-17 16:58:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-10-17 16:58:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-10-17 16:58:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-10-17 16:58:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-10-17 16:58:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-10-17 16:58:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:58:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:58:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-17 16:58:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-17 16:58:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:58:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:58:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-10-17 16:58:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-10-17 16:58:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 16:58:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 16:58:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-17 16:58:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-17 16:58:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:58:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:58:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-10-17 16:58:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-10-17 16:58:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:58:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:58:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:58:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:58:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 16:58:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 16:58:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:58:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-10-17 16:58:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-10-17 16:58:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-10-17 16:58:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-10-17 16:58:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:58:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-10-17 16:58:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-10-17 16:58:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:58:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:58:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:58:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:58:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:58:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:58:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-10-17 16:58:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-10-17 16:58:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2022-10-17 16:58:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2022-10-17 16:58:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-17 16:58:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-17 16:58:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:58:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:58:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:58:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:58:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-10-17 16:58:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-10-17 16:58:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-17 16:58:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-17 16:58:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-10-17 16:58:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-10-17 16:58:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:58:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:58:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-10-17 16:58:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-10-17 16:58:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:58:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:58:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-10-17 16:58:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-10-17 16:58:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-10-17 16:58:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-10-17 16:58:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-10-17 16:58:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-10-17 16:58:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-10-17 16:58:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-10-17 16:58:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:58:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:58:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-10-17 16:58:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-10-17 16:58:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-10-17 16:58:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-10-17 16:58:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:58:54,845 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-17 16:58:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:58:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:58:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-10-17 16:58:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-10-17 16:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-10-17 16:58:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-10-17 16:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:58:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:58:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-10-17 16:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-10-17 16:58:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:58:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-17 16:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-17 16:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:58:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-10-17 16:58:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-10-17 16:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-10-17 16:58:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-10-17 16:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:58:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-10-17 16:58:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-10-17 16:58:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:58:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:58:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:58:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:58:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-10-17 16:58:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-10-17 16:58:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-10-17 16:58:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2022-10-17 16:58:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-10-17 16:58:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-10-17 16:58:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:58:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:58:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-10-17 16:58:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-10-17 16:58:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-10-17 16:58:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-10-17 16:58:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-10-17 16:58:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-10-17 16:58:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-10-17 16:58:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-10-17 16:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:58:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-10-17 16:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:58:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:58:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:58:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-17 16:58:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-17 16:58:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-10-17 16:58:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-10-17 16:58:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:58:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-10-17 16:58:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-10-17 16:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-10-17 16:58:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-10-17 16:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:58:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-10-17 16:58:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-10-17 16:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:58:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2022-10-17 16:58:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2022-10-17 16:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-10-17 16:58:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-10-17 16:58:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2022-10-17 16:58:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2022-10-17 16:58:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-10-17 16:58:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-10-17 16:58:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-10-17 16:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-10-17 16:58:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:58:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-10-17 16:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-10-17 16:58:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:58:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:58:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-10-17 16:58:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-10-17 16:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:58:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:58:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-17 16:58:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-17 16:58:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:58:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:58:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:58:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:58:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:58:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:58:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:58:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:58:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-10-17 16:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-10-17 16:58:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:58:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-10-17 16:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-10-17 16:58:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:58:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-10-17 16:58:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-10-17 16:58:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:58:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:58:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-10-17 16:58:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-10-17 16:58:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-10-17 16:58:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-10-17 16:58:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:58:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:58:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:58:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:58:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-10-17 16:58:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-10-17 16:58:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-10-17 16:58:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-10-17 16:58:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:58:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:58:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:58:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:58:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:58:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-10-17 16:58:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-10-17 16:58:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-10-17 16:58:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-10-17 16:58:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-10-17 16:58:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-10-17 16:58:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-10-17 16:58:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-10-17 16:58:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-10-17 16:58:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-10-17 16:58:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2022-10-17 16:58:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2022-10-17 16:58:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:58:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:58:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-10-17 16:58:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-10-17 16:58:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:58:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:58:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:58:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:58:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-10-17 16:58:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-10-17 16:58:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-10-17 16:58:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-10-17 16:58:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:58:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:58:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-10-17 16:58:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-10-17 16:58:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:58:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:58:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:58:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:58:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:58:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:58:56,342 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:58:56,347 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:58:58,081 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;