./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- 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 16:38:36,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:36,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:36,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:36,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:36,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:36,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:36,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:36,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:36,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:36,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:36,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:36,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:36,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:36,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:36,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:36,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:36,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:36,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:36,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:36,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:36,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:36,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:36,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:36,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:36,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:36,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:36,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:36,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:36,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:36,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:36,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:37,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:37,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:37,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:37,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:37,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:37,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:37,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:37,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:37,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:37,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:37,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:37,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:37,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:37,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:37,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:37,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:37,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:37,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:37,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:37,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:37,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:37,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:37,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:37,047 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:37,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:37,047 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:37,047 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:37,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:37,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:37,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:37,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:37,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:37,049 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:37,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:37,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:37,049 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2022-10-17 16:38:37,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:37,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:37,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:37,406 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:37,407 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:37,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:38:37,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/520d35da3/7a0c676189834914b255dce9013e7301/FLAGe5e3a92a2 [2022-10-17 16:38:38,653 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:38,655 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:38:38,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/520d35da3/7a0c676189834914b255dce9013e7301/FLAGe5e3a92a2 [2022-10-17 16:38:38,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/520d35da3/7a0c676189834914b255dce9013e7301 [2022-10-17 16:38:38,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:38,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:38,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:38,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:38,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:38,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:38" (1/1) ... [2022-10-17 16:38:38,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506cd207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:38, skipping insertion in model container [2022-10-17 16:38:38,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:38" (1/1) ... [2022-10-17 16:38:38,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:39,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:42,750 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-10-17 16:38:42,753 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-10-17 16:38:42,754 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-10-17 16:38:42,755 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-10-17 16:38:42,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:43,018 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:43,259 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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 16:38:43,266 INFO L158 Benchmark]: Toolchain (without parser) took 4395.64ms. Allocated memory was 115.3MB in the beginning and 174.1MB in the end (delta: 58.7MB). Free memory was 82.4MB in the beginning and 96.1MB in the end (delta: -13.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2022-10-17 16:38:43,267 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:43,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4388.73ms. Allocated memory was 115.3MB in the beginning and 174.1MB in the end (delta: 58.7MB). Free memory was 82.4MB in the beginning and 96.1MB in the end (delta: -13.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2022-10-17 16:38:43,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4388.73ms. Allocated memory was 115.3MB in the beginning and 174.1MB in the end (delta: 58.7MB). Free memory was 82.4MB in the beginning and 96.1MB in the end (delta: -13.6MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- 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 16:38:45,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:45,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:45,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:45,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:45,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:45,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:45,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:45,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:45,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:45,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:45,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:45,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:45,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:45,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:45,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:45,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:45,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:45,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:45,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:45,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:45,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:45,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:45,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:45,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:45,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:45,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:45,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:45,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:45,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:45,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:45,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:45,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:45,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:45,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:45,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:45,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:45,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:45,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:45,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:45,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:45,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:38:45,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:45,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:45,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:45,995 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:45,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:45,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:45,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:45,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:45,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:45,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:45,999 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:45,999 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:46,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:46,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:46,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:46,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:46,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:46,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:46,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:46,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:46,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:46,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:46,002 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:46,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:46,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:46,003 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:46,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:46,003 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2022-10-17 16:38:46,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:46,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:46,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:46,448 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:46,449 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:46,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:38:46,518 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/e6de00261/18da8ee5852d4445a80360f5e941b71f/FLAGac87615f1 [2022-10-17 16:38:47,804 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:47,805 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:38:47,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/e6de00261/18da8ee5852d4445a80360f5e941b71f/FLAGac87615f1 [2022-10-17 16:38:48,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/data/e6de00261/18da8ee5852d4445a80360f5e941b71f [2022-10-17 16:38:48,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:48,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:48,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:48,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:48,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:48,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:48" (1/1) ... [2022-10-17 16:38:48,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc459bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:48, skipping insertion in model container [2022-10-17 16:38:48,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:48" (1/1) ... [2022-10-17 16:38:48,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:48,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:51,948 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-10-17 16:38:51,951 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-10-17 16:38:51,952 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-10-17 16:38:51,952 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-10-17 16:38:51,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:52,296 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:38:52,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:52,973 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-10-17 16:38:52,974 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-10-17 16:38:52,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-10-17 16:38:52,977 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-10-17 16:38:52,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:53,175 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:54,030 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2022-10-17 16:38:54,031 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2022-10-17 16:38:54,032 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2022-10-17 16:38:54,032 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_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2022-10-17 16:38:54,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:54,491 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:54,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54 WrapperNode [2022-10-17 16:38:54,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:54,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:54,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:54,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:54,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:54,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:58,295 INFO L138 Inliner]: procedures = 345, calls = 14214, calls flagged for inlining = 155, calls inlined = 121, statements flattened = 19429 [2022-10-17 16:38:58,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:58,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:58,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:58,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:58,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:58,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:59,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:59,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,687 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:02,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:02,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:02,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:02,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:39:02,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:02,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:02,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:02,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0ecebdc-383d-417c-abb7-73b8b7ed9c98/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:39:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:39:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:39:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:39:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-10-17 16:39:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-10-17 16:39:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:39:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:39:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:39:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-10-17 16:39:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-10-17 16:39:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:39:02,946 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-10-17 16:39:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-10-17 16:39:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:39:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:39:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:39:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:39:02,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:39:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:39:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-10-17 16:39:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-10-17 16:39:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-10-17 16:39:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-10-17 16:39:02,948 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-10-17 16:39:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-10-17 16:39:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-10-17 16:39:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-10-17 16:39:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:39:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:39:02,950 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-10-17 16:39:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-10-17 16:39:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-10-17 16:39:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-10-17 16:39:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-10-17 16:39:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-10-17 16:39:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-10-17 16:39:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-10-17 16:39:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:39:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:39:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:39:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:39:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-10-17 16:39:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-10-17 16:39:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-10-17 16:39:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-10-17 16:39:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-10-17 16:39:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-10-17 16:39:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-10-17 16:39:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-10-17 16:39:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-10-17 16:39:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-10-17 16:39:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2022-10-17 16:39:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2022-10-17 16:39:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:39:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:39:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:39:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:39:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:39:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-10-17 16:39:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-10-17 16:39:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:39:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:39:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:39:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:39:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:39:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:39:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:39:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-10-17 16:39:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-10-17 16:39:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:39:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:39:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:39:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:39:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-10-17 16:39:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-10-17 16:39:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:39:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:39:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:39:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:39:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:39:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:39:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:39:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:39:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-10-17 16:39:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-10-17 16:39:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:39:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:39:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:39:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:39:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-10-17 16:39:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-10-17 16:39:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-10-17 16:39:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-10-17 16:39:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:39:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:39:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-10-17 16:39:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-10-17 16:39:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-10-17 16:39:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-10-17 16:39:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-10-17 16:39:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2022-10-17 16:39:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-10-17 16:39:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2022-10-17 16:39:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:39:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:39:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-10-17 16:39:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-10-17 16:39:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:39:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:39:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:39:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:39:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-10-17 16:39:02,983 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-10-17 16:39:02,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:39:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:39:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:39:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:39:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:39:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:39:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:39:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:39:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-10-17 16:39:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-10-17 16:39:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:39:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:39:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:39:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:39:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:39:02,986 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:39:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:39:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:39:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:39:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:39:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:39:02,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:39:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:39:02,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:39:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-10-17 16:39:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-10-17 16:39:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-10-17 16:39:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-10-17 16:39:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:39:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:39:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:39:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-10-17 16:39:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2022-10-17 16:39:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-10-17 16:39:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-10-17 16:39:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:39:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:39:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-10-17 16:39:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-10-17 16:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-10-17 16:39:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2022-10-17 16:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-10-17 16:39:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-10-17 16:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-10-17 16:39:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-10-17 16:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-10-17 16:39:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-10-17 16:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:39:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-10-17 16:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-10-17 16:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-10-17 16:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-10-17 16:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-10-17 16:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-10-17 16:39:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-10-17 16:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-10-17 16:39:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:39:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-10-17 16:39:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-10-17 16:39:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-10-17 16:39:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-10-17 16:39:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:39:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-10-17 16:39:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-10-17 16:39:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:39:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-10-17 16:39:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-10-17 16:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-10-17 16:39:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2022-10-17 16:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:04,438 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:04,451 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:04,761 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;