./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 --- 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 16:36:48,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:48,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:48,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:48,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:48,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:48,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:48,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:48,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:48,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:48,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:48,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:48,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:48,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:48,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:48,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:48,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:48,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:48,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:48,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:48,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:48,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:48,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:48,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:48,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:48,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:48,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:48,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:48,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:48,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:48,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:48,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:48,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:48,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:48,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:48,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:48,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:48,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:48,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:48,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:48,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:48,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:36:48,402 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:48,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:48,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:48,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:48,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:48,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:48,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:48,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:48,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:48,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:48,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:48,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:48,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:48,409 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:48,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:48,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:48,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:48,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:48,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:48,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:48,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:48,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:48,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:48,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:48,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:48,412 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 [2022-10-17 16:36:48,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:48,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:48,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:48,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:48,768 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:48,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:36:48,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/c42971c58/22be06a902334b9c8dbf85ec44ab5e94/FLAG90e007c2d [2022-10-17 16:36:49,831 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:49,838 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:36:49,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/c42971c58/22be06a902334b9c8dbf85ec44ab5e94/FLAG90e007c2d [2022-10-17 16:36:50,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/c42971c58/22be06a902334b9c8dbf85ec44ab5e94 [2022-10-17 16:36:50,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:50,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:50,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:50,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:50,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:50,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:50" (1/1) ... [2022-10-17 16:36:50,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1f5221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:50, skipping insertion in model container [2022-10-17 16:36:50,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:50" (1/1) ... [2022-10-17 16:36:50,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:50,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:53,322 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-10-17 16:36:53,325 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-10-17 16:36:53,326 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-10-17 16:36:53,327 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-10-17 16:36:53,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:53,566 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:53,792 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 16:36:53,802 INFO L158 Benchmark]: Toolchain (without parser) took 3635.81ms. Allocated memory was 90.2MB in the beginning and 257.9MB in the end (delta: 167.8MB). Free memory was 55.3MB in the beginning and 170.2MB in the end (delta: -114.9MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,804 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:53,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3633.41ms. Allocated memory was 90.2MB in the beginning and 257.9MB in the end (delta: 167.8MB). Free memory was 55.0MB in the beginning and 170.2MB in the end (delta: -115.2MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory is still 68.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3633.41ms. Allocated memory was 90.2MB in the beginning and 257.9MB in the end (delta: 167.8MB). Free memory was 55.0MB in the beginning and 170.2MB in the end (delta: -115.2MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 --- 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 16:36:56,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:56,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:56,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:56,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:56,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:56,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:56,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:56,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:56,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:56,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:56,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:56,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:56,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:56,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:56,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:56,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:56,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:56,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:56,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:56,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:56,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:56,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:56,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:56,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:56,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:56,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:56,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:56,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:56,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:56,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:56,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:56,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:56,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:56,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:56,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:56,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:56,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:56,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:56,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:56,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:56,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:36:56,433 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:56,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:56,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:56,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:56,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:56,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:56,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:56,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:56,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:56,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:56,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:56,441 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:36:56,441 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:36:56,441 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:36:56,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:56,442 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:56,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:56,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:56,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:56,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:56,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:56,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:56,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:56,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:56,444 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:36:56,444 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:36:56,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:56,445 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:36:56,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:36:56,445 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a4918a3e8ced9e87b3b269da60e7510b5fd80d06fa3dc765481715bb576ffd3 [2022-10-17 16:36:56,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:56,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:56,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:56,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:56,842 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:56,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:36:56,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/aa74541a3/6b11c8bfb69540d396b5b357dddd1629/FLAGd2a49623f [2022-10-17 16:36:57,972 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:57,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2022-10-17 16:36:58,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/aa74541a3/6b11c8bfb69540d396b5b357dddd1629/FLAGd2a49623f [2022-10-17 16:36:58,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/data/aa74541a3/6b11c8bfb69540d396b5b357dddd1629 [2022-10-17 16:36:58,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:58,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:58,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:58,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:58,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:58,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:58" (1/1) ... [2022-10-17 16:36:58,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:58, skipping insertion in model container [2022-10-17 16:36:58,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:58" (1/1) ... [2022-10-17 16:36:58,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:58,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:01,821 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-10-17 16:37:01,824 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-10-17 16:37:01,825 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-10-17 16:37:01,826 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-10-17 16:37:01,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:02,114 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:37:02,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:02,753 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-10-17 16:37:02,828 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-10-17 16:37:02,829 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-10-17 16:37:02,829 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-10-17 16:37:02,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:02,933 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:03,707 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2022-10-17 16:37:03,708 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2022-10-17 16:37:03,708 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2022-10-17 16:37:03,709 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_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2022-10-17 16:37:03,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:04,025 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:04,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04 WrapperNode [2022-10-17 16:37:04,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:04,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:04,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:04,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:04,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:04,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:07,093 INFO L138 Inliner]: procedures = 289, calls = 14113, calls flagged for inlining = 128, calls inlined = 109, statements flattened = 19059 [2022-10-17 16:37:07,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:07,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:07,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:07,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:07,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:07,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:08,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:08,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:10,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:10,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:11,038 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:11,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:11,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:11,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:11,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:11,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:11,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:04" (1/1) ... [2022-10-17 16:37:11,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:11,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:11,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5ff0cb2-a51e-4dc4-82b4-742e755d38a5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:37:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:37:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:37:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:37:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2022-10-17 16:37:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2022-10-17 16:37:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:37:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2022-10-17 16:37:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:37:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2022-10-17 16:37:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2022-10-17 16:37:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:37:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2022-10-17 16:37:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2022-10-17 16:37:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:37:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:37:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:37:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:37:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:37:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:37:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2022-10-17 16:37:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2022-10-17 16:37:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2022-10-17 16:37:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2022-10-17 16:37:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2022-10-17 16:37:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2022-10-17 16:37:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:37:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:37:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2022-10-17 16:37:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2022-10-17 16:37:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2022-10-17 16:37:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2022-10-17 16:37:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2022-10-17 16:37:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2022-10-17 16:37:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:37:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:37:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2022-10-17 16:37:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2022-10-17 16:37:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:37:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:37:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:37:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:37:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2022-10-17 16:37:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2022-10-17 16:37:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2022-10-17 16:37:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2022-10-17 16:37:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2022-10-17 16:37:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2022-10-17 16:37:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2022-10-17 16:37:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2022-10-17 16:37:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:37:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-10-17 16:37:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-10-17 16:37:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:37:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:37:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:37:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:37:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:37:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2022-10-17 16:37:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2022-10-17 16:37:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:37:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:37:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2022-10-17 16:37:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:37:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:37:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:37:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2022-10-17 16:37:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2022-10-17 16:37:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:37:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:37:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 16:37:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 16:37:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:37:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:37:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:37:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:37:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:37:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:37:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2022-10-17 16:37:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2022-10-17 16:37:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:37:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:37:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:37:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:37:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2022-10-17 16:37:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2022-10-17 16:37:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2022-10-17 16:37:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2022-10-17 16:37:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:37:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:37:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2022-10-17 16:37:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2022-10-17 16:37:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2022-10-17 16:37:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2022-10-17 16:37:11,331 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 16:37:11,331 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 16:37:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:37:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:37:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2022-10-17 16:37:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2022-10-17 16:37:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-10-17 16:37:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-10-17 16:37:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2022-10-17 16:37:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2022-10-17 16:37:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:37:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:37:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:37:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:37:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:37:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:37:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:37:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:37:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2022-10-17 16:37:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2022-10-17 16:37:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:37:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:37:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:37:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:37:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:37:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:37:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:37:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:37:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:37:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2022-10-17 16:37:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2022-10-17 16:37:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:37:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2022-10-17 16:37:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2022-10-17 16:37:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:37:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:37:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-10-17 16:37:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:37:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:37:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2022-10-17 16:37:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2022-10-17 16:37:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2022-10-17 16:37:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2022-10-17 16:37:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2022-10-17 16:37:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2022-10-17 16:37:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:37:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:37:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:37:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:37:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2022-10-17 16:37:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2022-10-17 16:37:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2022-10-17 16:37:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2022-10-17 16:37:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2022-10-17 16:37:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2022-10-17 16:37:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-10-17 16:37:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-10-17 16:37:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:37:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:37:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2022-10-17 16:37:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2022-10-17 16:37:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2022-10-17 16:37:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2022-10-17 16:37:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2022-10-17 16:37:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2022-10-17 16:37:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:37:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2022-10-17 16:37:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2022-10-17 16:37:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:37:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:37:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-10-17 16:37:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2022-10-17 16:37:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:12,866 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:12,870 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:13,144 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;