./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-43_2a-drivers--xen--xen-pciback--xen-pciback.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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- 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 10:33:35,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:35,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:35,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:35,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:35,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:35,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:35,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:35,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:35,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:35,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:35,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:35,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:35,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:35,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:35,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:35,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:35,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:35,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:35,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:35,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:35,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:35,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:35,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:35,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:35,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:35,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:35,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:35,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:35,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:35,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:35,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:35,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:35,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:35,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:35,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:35,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:35,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:35,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:35,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:35,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:35,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:33:35,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:35,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:35,506 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:35,507 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:35,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:35,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:35,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:35,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:35,509 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:35,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:35,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:33:35,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:35,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:35,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:35,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:35,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:35,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:35,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:35,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:35,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:35,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:35,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:35,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:35,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:35,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:35,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:33:35,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:33:35,516 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:35,517 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:35,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:35,517 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2022-10-17 10:33:35,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:35,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:35,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:35,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:35,886 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:35,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-10-17 10:33:35,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/a75659492/b62a431c373a49e1ab74523e23a87434/FLAGecd9984ae [2022-10-17 10:33:36,967 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:36,967 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-10-17 10:33:37,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/a75659492/b62a431c373a49e1ab74523e23a87434/FLAGecd9984ae [2022-10-17 10:33:37,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/a75659492/b62a431c373a49e1ab74523e23a87434 [2022-10-17 10:33:37,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:37,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:37,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:37,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:37,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:37,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:37" (1/1) ... [2022-10-17 10:33:37,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3e4da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:37, skipping insertion in model container [2022-10-17 10:33:37,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:37" (1/1) ... [2022-10-17 10:33:37,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:37,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:40,515 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-10-17 10:33:40,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:40,654 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:33:40,956 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: cmd = (unsigned int )cmd & 65519U [6503] 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:1650) 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 10:33:40,966 INFO L158 Benchmark]: Toolchain (without parser) took 3639.67ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.8MB in the beginning and 78.1MB in the end (delta: -21.3MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-10-17 10:33:40,967 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:33:40,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3634.27ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.5MB in the beginning and 78.1MB in the end (delta: -21.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-10-17 10:33:40,972 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 94.4MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3634.27ms. Allocated memory was 94.4MB in the beginning and 148.9MB in the end (delta: 54.5MB). Free memory was 56.5MB in the beginning and 78.1MB in the end (delta: -21.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: cmd = (unsigned int )cmd & 65519U [6503] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: cmd = (unsigned int )cmd & 65519U [6503]: 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- 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 10:33:43,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:43,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:43,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:43,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:43,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:43,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:43,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:43,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:43,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:43,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:43,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:43,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:43,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:43,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:43,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:43,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:43,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:43,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:43,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:43,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:43,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:43,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:43,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:43,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:43,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:43,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:43,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:43,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:43,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:43,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:43,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:43,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:43,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:43,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:43,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:43,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:43,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:43,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:43,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:43,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:43,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:33:43,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:43,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:43,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:43,214 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:43,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:43,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:43,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:43,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:43,217 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:43,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:43,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:43,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:43,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:43,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:43,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:33:43,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:33:43,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:33:43,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:43,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:43,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:43,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:43,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:43,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:43,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:43,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:43,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:43,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:43,222 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:33:43,223 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:33:43,223 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:43,223 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:43,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:43,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:33:43,224 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2022-10-17 10:33:43,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:43,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:43,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:43,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:43,644 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:43,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-10-17 10:33:43,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/85e6102fb/d2e74c1beffc4823a9c01b807302f06c/FLAGcf4458f2c [2022-10-17 10:33:44,659 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:44,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-10-17 10:33:44,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/85e6102fb/d2e74c1beffc4823a9c01b807302f06c/FLAGcf4458f2c [2022-10-17 10:33:45,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/data/85e6102fb/d2e74c1beffc4823a9c01b807302f06c [2022-10-17 10:33:45,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:45,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:45,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:45,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:45,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:45,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:45" (1/1) ... [2022-10-17 10:33:45,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78435552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:45, skipping insertion in model container [2022-10-17 10:33:45,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:45" (1/1) ... [2022-10-17 10:33:45,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:45,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:48,192 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-10-17 10:33:48,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:48,296 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:33:48,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:48,889 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-10-17 10:33:48,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:48,953 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:33:49,455 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_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-10-17 10:33:49,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:33:49,670 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:33:49,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49 WrapperNode [2022-10-17 10:33:49,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:49,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:33:49,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:33:49,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:33:49,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:49,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,186 INFO L138 Inliner]: procedures = 446, calls = 4225, calls flagged for inlining = 203, calls inlined = 199, statements flattened = 9300 [2022-10-17 10:33:50,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:33:50,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:33:50,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:33:50,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:33:50,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,594 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:33:50,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:33:50,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:33:50,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:33:50,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:49" (1/1) ... [2022-10-17 10:33:50,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:50,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:33:50,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:33:50,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a4fd5e7-3d65-4918-a8ef-15d2cf6c6d2a/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:33:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_export_device [2022-10-17 10:33:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_export_device [2022-10-17 10:33:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_resume [2022-10-17 10:33:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_resume [2022-10-17 10:33:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2022-10-17 10:33:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2022-10-17 10:33:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev [2022-10-17 10:33:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev [2022-10-17 10:33:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:33:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:33:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure HYPERVISOR_physdev_op [2022-10-17 10:33:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure HYPERVISOR_physdev_op [2022-10-17 10:33:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_bar [2022-10-17 10:33:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_bar [2022-10-17 10:33:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_frontend_changed [2022-10-17 10:33:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_frontend_changed [2022-10-17 10:33:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_setup_backend [2022-10-17 10:33:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_setup_backend [2022-10-17 10:33:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 10:33:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 10:33:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:33:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:33:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev___0 [2022-10-17 10:33:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev___0 [2022-10-17 10:33:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-10-17 10:33:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-10-17 10:33:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-10-17 10:33:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-10-17 10:33:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_attach [2022-10-17 10:33:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_attach [2022-10-17 10:33:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibios_err_to_errno [2022-10-17 10:33:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibios_err_to_errno [2022-10-17 10:33:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_id_add [2022-10-17 10:33:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_id_add [2022-10-17 10:33:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev [2022-10-17 10:33:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev [2022-10-17 10:33:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_remove [2022-10-17 10:33:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_remove [2022-10-17 10:33:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 10:33:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 10:33:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 10:33:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 10:33:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_get_pci_dev [2022-10-17 10:33:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_get_pci_dev [2022-10-17 10:33:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 10:33:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 10:33:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_control_isr [2022-10-17 10:33:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_control_isr [2022-10-17 10:33:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 10:33:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 10:33:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure valid_request [2022-10-17 10:33:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_request [2022-10-17 10:33:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices___0 [2022-10-17 10:33:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices___0 [2022-10-17 10:33:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 10:33:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field [2022-10-17 10:33:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field [2022-10-17 10:33:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:33:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:33:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 10:33:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 10:33:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:33:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-10-17 10:33:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-10-17 10:33:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 10:33:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:33:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:33:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_find [2022-10-17 10:33:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_find [2022-10-17 10:33:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:33:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 10:33:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 10:33:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_slot_reset [2022-10-17 10:33:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_slot_reset [2022-10-17 10:33:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:33:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:33:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_device_domain_owner [2022-10-17 10:33:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_device_domain_owner [2022-10-17 10:33:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~X~C_UINT~X~C_UINT~TO~C_INT [2022-10-17 10:33:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~X~C_UINT~X~C_UINT~TO~C_INT [2022-10-17 10:33:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_detected [2022-10-17 10:33:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_detected [2022-10-17 10:33:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 10:33:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 10:33:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 10:33:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 10:33:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2022-10-17 10:33:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2022-10-17 10:33:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_remove [2022-10-17 10:33:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_remove [2022-10-17 10:33:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_probe [2022-10-17 10:33:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_probe [2022-10-17 10:33:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2022-10-17 10:33:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2022-10-17 10:33:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read_driver_state [2022-10-17 10:33:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read_driver_state [2022-10-17 10:33:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get [2022-10-17 10:33:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get [2022-10-17 10:33:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_release_pci_dev [2022-10-17 10:33:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_release_pci_dev [2022-10-17 10:33:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 10:33:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 10:33:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function_locked [2022-10-17 10:33:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function_locked [2022-10-17 10:33:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 10:33:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 10:33:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-10-17 10:33:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-10-17 10:33:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields [2022-10-17 10:33:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields [2022-10-17 10:33:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:33:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:33:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 10:33:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 10:33:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:33:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:33:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_probe [2022-10-17 10:33:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_probe [2022-10-17 10:33:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-10-17 10:33:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-10-17 10:33:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:33:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 10:33:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 10:33:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:33:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:33:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-10-17 10:33:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-10-17 10:33:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:33:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:33:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 10:33:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 10:33:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2022-10-17 10:33:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2022-10-17 10:33:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev [2022-10-17 10:33:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev [2022-10-17 10:33:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_release [2022-10-17 10:33:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_release [2022-10-17 10:33:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 10:33:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 10:33:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:33:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:33:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_disconnect [2022-10-17 10:33:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_disconnect [2022-10-17 10:33:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 10:33:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 10:33:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:33:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:33:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:33:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:33:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_put [2022-10-17 10:33:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_put [2022-10-17 10:33:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 10:33:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 10:33:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:33:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_read [2022-10-17 10:33:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_read [2022-10-17 10:33:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 10:33:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 10:33:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_do_op [2022-10-17 10:33:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_do_op [2022-10-17 10:33:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:33:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_put_pci_dev [2022-10-17 10:33:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_put_pci_dev [2022-10-17 10:33:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:33:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:33:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2022-10-17 10:33:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2022-10-17 10:33:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:33:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:33:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices [2022-10-17 10:33:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices [2022-10-17 10:33:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-10-17 10:33:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-10-17 10:33:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:33:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:33:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev___0 [2022-10-17 10:33:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev___0 [2022-10-17 10:33:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:33:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:33:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots [2022-10-17 10:33:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots [2022-10-17 10:33:50,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2022-10-17 10:33:50,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2022-10-17 10:33:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dyn_fields [2022-10-17 10:33:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dyn_fields [2022-10-17 10:33:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dev [2022-10-17 10:33:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dev [2022-10-17 10:33:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_device_domain_owner [2022-10-17 10:33:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_device_domain_owner [2022-10-17 10:33:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:33:50,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:33:50,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-10-17 10:33:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-10-17 10:33:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pirq_from_irq [2022-10-17 10:33:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pirq_from_irq [2022-10-17 10:33:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev___0 [2022-10-17 10:33:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev___0 [2022-10-17 10:33:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_init_device [2022-10-17 10:33:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_init_device [2022-10-17 10:33:50,914 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 10:33:50,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 10:33:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:33:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices [2022-10-17 10:33:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices [2022-10-17 10:33:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:33:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:33:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-10-17 10:33:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-10-17 10:33:50,915 INFO L130 BoogieDeclarations]: Found specification of procedure kill_domain_by_device [2022-10-17 10:33:50,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_domain_by_device [2022-10-17 10:33:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure merge_value [2022-10-17 10:33:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_value [2022-10-17 10:33:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:33:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_mmio_enabled [2022-10-17 10:33:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_mmio_enabled [2022-10-17 10:33:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure xen_find_device_domain_owner [2022-10-17 10:33:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_find_device_domain_owner [2022-10-17 10:33:50,916 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-10-17 10:33:50,916 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 10:33:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:33:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:33:50,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 10:33:50,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_be_watch [2022-10-17 10:33:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_be_watch [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots___0 [2022-10-17 10:33:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots___0 [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 10:33:50,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 10:33:50,918 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 10:33:50,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 10:33:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:33:50,930 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:33:50,930 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 10:33:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 10:33:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure common_process [2022-10-17 10:33:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure common_process [2022-10-17 10:33:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 10:33:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 10:33:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field_offset [2022-10-17 10:33:50,931 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field_offset [2022-10-17 10:33:50,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-10-17 10:33:50,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-10-17 10:33:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 10:33:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 10:33:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure str_to_slot [2022-10-17 10:33:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure str_to_slot [2022-10-17 10:33:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-10-17 10:33:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-10-17 10:33:50,938 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_exit [2022-10-17 10:33:50,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_exit [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:33:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:33:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get_pci_dev [2022-10-17 10:33:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get_pci_dev [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:33:50,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:33:50,939 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_reset_device [2022-10-17 10:33:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_reset_device [2022-10-17 10:33:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_test_and_schedule_op [2022-10-17 10:33:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_test_and_schedule_op [2022-10-17 10:33:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:33:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:33:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 10:33:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 10:33:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure register_capability [2022-10-17 10:33:50,940 INFO L138 BoogieDeclarations]: Found implementation of procedure register_capability [2022-10-17 10:33:50,940 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields_offset [2022-10-17 10:33:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields_offset [2022-10-17 10:33:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-10-17 10:33:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-10-17 10:33:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_enabled [2022-10-17 10:33:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_enabled [2022-10-17 10:33:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 10:33:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 10:33:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_publish_pci_roots [2022-10-17 10:33:50,941 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_publish_pci_roots [2022-10-17 10:33:50,941 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices___0 [2022-10-17 10:33:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices___0 [2022-10-17 10:33:50,942 INFO L130 BoogieDeclarations]: Found specification of procedure get_mask [2022-10-17 10:33:50,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mask [2022-10-17 10:33:52,248 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:33:52,253 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:34:02,285 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;