./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/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_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/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_52d7905f-1ee6-404d-9f20-87b33be54e28/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 c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 --- 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 17:03:23,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:23,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:23,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:23,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:23,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:23,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:23,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:23,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:23,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:23,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:23,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:23,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:23,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:23,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:23,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:23,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:23,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:23,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:23,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:23,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:23,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:23,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:23,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:23,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:23,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:23,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:23,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:23,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:23,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:23,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:23,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:23,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:23,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:23,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:23,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:23,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:23,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:23,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:23,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:23,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:23,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:23,199 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:23,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:23,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:23,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:23,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:23,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:23,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:23,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:23,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:23,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:23,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:23,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:23,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:23,203 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:23,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:23,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:23,204 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:23,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:23,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:23,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:23,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:23,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:23,205 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:23,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:23,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:23,206 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_52d7905f-1ee6-404d-9f20-87b33be54e28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 [2022-10-17 17:03:23,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:23,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:23,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:23,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:23,515 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:23,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-10-17 17:03:23,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/7059b84da/429f1d467b7f4087be2c84ea802bd42f/FLAGf98092948 [2022-10-17 17:03:24,533 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:24,536 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-10-17 17:03:24,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/7059b84da/429f1d467b7f4087be2c84ea802bd42f/FLAGf98092948 [2022-10-17 17:03:24,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/7059b84da/429f1d467b7f4087be2c84ea802bd42f [2022-10-17 17:03:24,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:24,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:24,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:24,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:24,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:24,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4834a860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24, skipping insertion in model container [2022-10-17 17:03:24,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:25,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:27,663 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_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-10-17 17:03:27,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:27,983 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:28,280 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: request_id = (int )(response_que.response_id >> 4) & 255 [6760] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:03:28,290 INFO L158 Benchmark]: Toolchain (without parser) took 3356.40ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 61.4MB in the beginning and 86.5MB in the end (delta: -25.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:28,292 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory was 69.5MB in the beginning and 69.4MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:28,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3354.08ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 61.1MB in the beginning and 86.5MB in the end (delta: -25.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-10-17 17:03:28,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory was 69.5MB in the beginning and 69.4MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3354.08ms. Allocated memory was 98.6MB in the beginning and 174.1MB in the end (delta: 75.5MB). Free memory was 61.1MB in the beginning and 86.5MB in the end (delta: -25.4MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: request_id = (int )(response_que.response_id >> 4) & 255 [6760] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: request_id = (int )(response_que.response_id >> 4) & 255 [6760]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/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_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/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_52d7905f-1ee6-404d-9f20-87b33be54e28/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 c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 --- 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 17:03:30,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:30,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:30,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:30,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:30,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:30,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:30,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:30,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:30,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:30,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:30,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:30,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:30,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:30,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:30,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:30,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:30,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:30,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:30,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:30,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:30,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:30,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:30,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:30,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:30,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:30,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:30,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:30,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:30,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:30,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:30,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:30,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:30,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:30,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:30,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:30,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:30,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:30,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:30,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:30,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:30,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:30,864 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:30,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:30,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:30,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:30,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:30,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:30,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:30,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:30,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:30,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:30,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:30,872 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:30,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:30,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:30,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:30,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:30,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:30,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:30,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:30,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:30,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:30,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:30,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:30,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:30,875 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:30,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:30,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:30,876 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:30,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:30,876 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_52d7905f-1ee6-404d-9f20-87b33be54e28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 [2022-10-17 17:03:31,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:31,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:31,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:31,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:31,378 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:31,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-10-17 17:03:31,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/43380d704/f7d3551b16ce41f0a44d433fc2a11695/FLAGe1c6d627c [2022-10-17 17:03:32,322 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:32,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-10-17 17:03:32,374 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/43380d704/f7d3551b16ce41f0a44d433fc2a11695/FLAGe1c6d627c [2022-10-17 17:03:32,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/data/43380d704/f7d3551b16ce41f0a44d433fc2a11695 [2022-10-17 17:03:32,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:32,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:32,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:32,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:32,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:32,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:32" (1/1) ... [2022-10-17 17:03:32,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba61e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:32, skipping insertion in model container [2022-10-17 17:03:32,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:32" (1/1) ... [2022-10-17 17:03:32,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:33,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:35,036 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_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-10-17 17:03:35,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:35,365 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:03:35,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:35,869 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_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-10-17 17:03:35,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:35,934 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:36,334 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_52d7905f-1ee6-404d-9f20-87b33be54e28/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-10-17 17:03:36,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:36,553 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:36,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36 WrapperNode [2022-10-17 17:03:36,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:36,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:36,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:36,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:36,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:36,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,017 INFO L138 Inliner]: procedures = 320, calls = 2532, calls flagged for inlining = 126, calls inlined = 120, statements flattened = 5396 [2022-10-17 17:03:37,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:37,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:37,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:37,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:37,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,378 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:37,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:37,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:37,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:37,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:36" (1/1) ... [2022-10-17 17:03:37,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:37,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:37,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:37,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d7905f-1ee6-404d-9f20-87b33be54e28/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:03:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:03:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:03:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:03:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:03:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:03:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:03:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:03:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:03:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:03:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:03:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:03:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:03:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:03:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 17:03:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 17:03:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:03:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:03:37,486 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_request_id [2022-10-17 17:03:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_request_id [2022-10-17 17:03:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure twa_fill_sense [2022-10-17 17:03:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_fill_sense [2022-10-17 17:03:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-10-17 17:03:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-10-17 17:03:37,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:03:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:03:37,488 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-10-17 17:03:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-10-17 17:03:37,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:03:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:03:37,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:03:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:03:37,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 17:03:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-10-17 17:03:37,489 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:03:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:03:37,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:03:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:03:37,490 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-10-17 17:03:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-10-17 17:03:37,490 INFO L130 BoogieDeclarations]: Found specification of procedure twa_resume [2022-10-17 17:03:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_resume [2022-10-17 17:03:37,491 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:03:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:03:37,491 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-10-17 17:03:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-10-17 17:03:37,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:03:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:03:37,492 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:03:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:03:37,493 INFO L130 BoogieDeclarations]: Found specification of procedure twa_remove [2022-10-17 17:03:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_remove [2022-10-17 17:03:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_sequence [2022-10-17 17:03:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_sequence [2022-10-17 17:03:37,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 17:03:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 17:03:37,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:03:37,496 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_param [2022-10-17 17:03:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_param [2022-10-17 17:03:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:03:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:03:37,497 INFO L130 BoogieDeclarations]: Found specification of procedure twa_string_lookup [2022-10-17 17:03:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_string_lookup [2022-10-17 17:03:37,498 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:03:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:03:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:03:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:03:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:03:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:37,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:03:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:03:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure __twa_shutdown [2022-10-17 17:03:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __twa_shutdown [2022-10-17 17:03:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-10-17 17:03:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-10-17 17:03:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:03:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 17:03:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 17:03:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-10-17 17:03:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-10-17 17:03:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure twa_shutdown [2022-10-17 17:03:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_shutdown [2022-10-17 17:03:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure twa_post_command_packet [2022-10-17 17:03:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_post_command_packet [2022-10-17 17:03:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:03:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:03:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_request_id [2022-10-17 17:03:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_request_id [2022-10-17 17:03:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-10-17 17:03:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-10-17 17:03:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-10-17 17:03:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-10-17 17:03:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure twa_decode_bits [2022-10-17 17:03:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_decode_bits [2022-10-17 17:03:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:03:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:03:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-10-17 17:03:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-10-17 17:03:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:03:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:03:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2022-10-17 17:03:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2022-10-17 17:03:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:03:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:03:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 17:03:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 17:03:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure twa_initconnection [2022-10-17 17:03:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_initconnection [2022-10-17 17:03:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:03:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:03:37,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:03:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:03:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 17:03:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 17:03:37,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:03:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:03:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:03:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:03:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:03:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:03:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:03:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:03:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-10-17 17:03:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-10-17 17:03:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2022-10-17 17:03:37,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2022-10-17 17:03:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_queue_event [2022-10-17 17:03:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_queue_event [2022-10-17 17:03:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:03:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure twa_interrupt [2022-10-17 17:03:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_interrupt [2022-10-17 17:03:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:03:37,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:03:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 17:03:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 17:03:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-10-17 17:03:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-10-17 17:03:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:03:37,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:03:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 17:03:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 17:03:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:03:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:03:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:03:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:03:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:03:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:03:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:03:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:03:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 17:03:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 17:03:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure twa_allocate_memory [2022-10-17 17:03:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_allocate_memory [2022-10-17 17:03:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 17:03:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 17:03:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_response [2022-10-17 17:03:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_response [2022-10-17 17:03:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-10-17 17:03:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-10-17 17:03:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-10-17 17:03:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-10-17 17:03:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsiop_execute_scsi [2022-10-17 17:03:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsiop_execute_scsi [2022-10-17 17:03:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 17:03:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 17:03:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_device_extension [2022-10-17 17:03:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_device_extension [2022-10-17 17:03:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_device_extension [2022-10-17 17:03:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_device_extension [2022-10-17 17:03:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:03:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:03:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-10-17 17:03:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-10-17 17:03:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure twa_check_bits [2022-10-17 17:03:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_check_bits [2022-10-17 17:03:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 17:03:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 17:03:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 17:03:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 17:03:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:03:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:03:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:03:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:03:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:03:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:03:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:03:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_read_queue [2022-10-17 17:03:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_read_queue [2022-10-17 17:03:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:38,527 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:38,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:38,782 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;