./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--net--ethernet--intel--ixgb--ixgb.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_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/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_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/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_084e4262-6311-44e2-9056-95be3cf770fb/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 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 --- 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 10:25:39,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:25:39,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:25:39,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:25:39,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:25:39,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:25:39,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:25:39,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:25:39,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:25:39,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:25:39,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:25:39,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:25:39,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:25:39,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:25:39,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:25:39,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:25:39,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:25:39,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:25:39,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:25:39,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:25:39,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:25:39,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:25:39,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:25:39,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:25:39,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:25:39,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:25:39,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:25:39,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:25:39,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:25:39,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:25:39,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:25:39,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:25:39,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:25:39,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:25:39,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:25:39,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:25:39,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:25:39,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:25:39,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:25:39,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:25:39,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:25:39,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:25:39,812 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:25:39,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:25:39,820 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:25:39,820 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:25:39,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:25:39,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:25:39,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:25:39,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:25:39,822 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:25:39,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:25:39,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:25:39,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:25:39,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:25:39,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:25:39,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:25:39,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:25:39,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:25:39,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:25:39,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:25:39,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:25:39,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:25:39,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:25:39,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:25:39,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:25:39,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:25:39,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:25:39,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:25:39,828 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:25:39,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:25:39,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:25:39,829 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_084e4262-6311-44e2-9056-95be3cf770fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 [2022-10-17 10:25:40,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:25:40,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:25:40,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:25:40,187 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:25:40,187 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:25:40,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 10:25:40,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/28c45a351/888f79beb3c749bb8413259757908a84/FLAG763b51f63 [2022-10-17 10:25:41,334 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:25:41,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 10:25:41,418 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/28c45a351/888f79beb3c749bb8413259757908a84/FLAG763b51f63 [2022-10-17 10:25:41,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/28c45a351/888f79beb3c749bb8413259757908a84 [2022-10-17 10:25:41,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:25:41,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:25:41,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:25:41,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:25:41,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:25:41,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:41" (1/1) ... [2022-10-17 10:25:41,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b76e857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:41, skipping insertion in model container [2022-10-17 10:25:41,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:41" (1/1) ... [2022-10-17 10:25:41,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:25:41,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:25:45,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2022-10-17 10:25:45,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:46,013 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:25:46,500 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: eecd_reg = eecd_reg & 4294967283U [13101] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.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 10:25:46,510 INFO L158 Benchmark]: Toolchain (without parser) took 4976.45ms. Allocated memory was 86.0MB in the beginning and 182.5MB in the end (delta: 96.5MB). Free memory was 47.2MB in the beginning and 87.6MB in the end (delta: -40.4MB). Peak memory consumption was 116.8MB. Max. memory is 16.1GB. [2022-10-17 10:25:46,511 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:25:46,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4974.22ms. Allocated memory was 86.0MB in the beginning and 182.5MB in the end (delta: 96.5MB). Free memory was 47.0MB in the beginning and 87.6MB in the end (delta: -40.6MB). Peak memory consumption was 116.8MB. Max. memory is 16.1GB. [2022-10-17 10:25:46,514 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4974.22ms. Allocated memory was 86.0MB in the beginning and 182.5MB in the end (delta: 96.5MB). Free memory was 47.0MB in the beginning and 87.6MB in the end (delta: -40.6MB). Peak memory consumption was 116.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [13101] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [13101]: 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_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/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_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/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_084e4262-6311-44e2-9056-95be3cf770fb/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 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 --- 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 10:25:48,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:25:48,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:25:48,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:25:48,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:25:48,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:25:48,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:25:48,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:25:48,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:25:48,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:25:48,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:25:48,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:25:48,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:25:48,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:25:48,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:25:48,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:25:48,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:25:48,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:25:48,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:25:48,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:25:48,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:25:48,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:25:48,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:25:48,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:25:48,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:25:48,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:25:48,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:25:48,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:25:48,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:25:48,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:25:48,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:25:48,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:25:48,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:25:48,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:25:48,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:25:48,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:25:48,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:25:48,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:25:48,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:25:48,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:25:48,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:25:48,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:25:48,904 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:25:48,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:25:48,905 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:25:48,905 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:25:48,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:25:48,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:25:48,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:25:48,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:25:48,907 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:25:48,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:25:48,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:25:48,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:25:48,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:25:48,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:25:48,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:25:48,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:25:48,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:25:48,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:25:48,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:25:48,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:25:48,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:25:48,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:25:48,911 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:25:48,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:25:48,911 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:25:48,911 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:25:48,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:25:48,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:25:48,912 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_084e4262-6311-44e2-9056-95be3cf770fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 899936809f134b7a18a7ac00d293808544b0e96b14603dc5a591cd3e9a61d6b6 [2022-10-17 10:25:49,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:25:49,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:25:49,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:25:49,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:25:49,295 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:25:49,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 10:25:49,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/34abf60e0/11e13299a0804435a699a91628d2195f/FLAGa8a02e8ee [2022-10-17 10:25:50,564 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:25:50,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2022-10-17 10:25:50,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/34abf60e0/11e13299a0804435a699a91628d2195f/FLAGa8a02e8ee [2022-10-17 10:25:50,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/data/34abf60e0/11e13299a0804435a699a91628d2195f [2022-10-17 10:25:50,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:25:50,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:25:50,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:25:50,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:25:50,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:25:50,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:50" (1/1) ... [2022-10-17 10:25:50,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5961f73a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:50, skipping insertion in model container [2022-10-17 10:25:50,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:50" (1/1) ... [2022-10-17 10:25:50,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:25:51,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:25:55,390 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_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2022-10-17 10:25:55,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:55,590 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 10:25:55,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:25:56,231 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_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2022-10-17 10:25:56,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:56,280 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:25:56,836 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_084e4262-6311-44e2-9056-95be3cf770fb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i[478203,478216] [2022-10-17 10:25:56,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:57,422 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:25:57,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57 WrapperNode [2022-10-17 10:25:57,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:25:57,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:25:57,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:25:57,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:25:57,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:57,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,027 INFO L138 Inliner]: procedures = 464, calls = 6036, calls flagged for inlining = 203, calls inlined = 184, statements flattened = 11044 [2022-10-17 10:25:58,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:25:58,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:25:58,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:25:58,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:25:58,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,666 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:25:58,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:25:58,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:25:58,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:25:58,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:57" (1/1) ... [2022-10-17 10:25:58,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:25:58,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:25:58,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:25:58,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_084e4262-6311-44e2-9056-95be3cf770fb/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:25:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 10:25:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 10:25:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:25:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:25:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 10:25:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 10:25:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-10-17 10:25:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-10-17 10:25:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:25:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:25:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-10-17 10:25:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-10-17 10:25:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2022-10-17 10:25:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2022-10-17 10:25:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 10:25:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 10:25:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 10:25:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 10:25:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 10:25:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 10:25:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 10:25:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 10:25:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 10:25:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 10:25:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2022-10-17 10:25:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2022-10-17 10:25:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-10-17 10:25:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-10-17 10:25:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-10-17 10:25:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-10-17 10:25:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-10-17 10:25:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-10-17 10:25:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-10-17 10:25:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-10-17 10:25:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 10:25:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 10:25:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2022-10-17 10:25:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2022-10-17 10:25:58,875 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-10-17 10:25:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-10-17 10:25:58,875 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-10-17 10:25:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-10-17 10:25:58,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 10:25:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 10:25:58,876 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 10:25:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 10:25:58,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 10:25:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 10:25:58,877 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 10:25:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 10:25:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:25:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 10:25:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 10:25:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 10:25:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 10:25:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 10:25:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-10-17 10:25:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-10-17 10:25:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:25:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:25:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-10-17 10:25:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-10-17 10:25:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 10:25:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 10:25:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-10-17 10:25:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-10-17 10:25:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-10-17 10:25:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-10-17 10:25:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 10:25:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 10:25:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-10-17 10:25:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-10-17 10:25:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-10-17 10:25:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-10-17 10:25:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-10-17 10:25:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-10-17 10:25:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-10-17 10:25:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-10-17 10:25:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 10:25:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 10:25:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-10-17 10:25:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-10-17 10:25:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 10:25:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 10:25:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-10-17 10:25:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-10-17 10:25:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:25:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:25:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-10-17 10:25:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-10-17 10:25:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 10:25:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 10:25:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-10-17 10:25:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-10-17 10:25:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 10:25:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 10:25:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 10:25:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 10:25:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-10-17 10:25:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-10-17 10:25:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-10-17 10:25:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-10-17 10:25:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:25:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:25:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-10-17 10:25:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-10-17 10:25:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:25:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 10:25:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 10:25:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:25:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 10:25:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 10:25:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 10:25:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 10:25:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:25:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 10:25:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 10:25:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 10:25:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-10-17 10:25:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-10-17 10:25:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-10-17 10:25:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-10-17 10:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-10-17 10:25:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-10-17 10:25:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 10:25:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 10:25:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-10-17 10:25:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-10-17 10:25:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 10:25:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-10-17 10:25:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-10-17 10:25:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-10-17 10:25:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-10-17 10:25:58,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-10-17 10:25:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 10:25:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:25:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-10-17 10:25:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-10-17 10:25:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-10-17 10:25:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 10:25:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:25:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:25:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-10-17 10:25:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 10:25:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 10:25:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:25:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 10:25:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 10:25:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 10:25:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 10:25:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-10-17 10:25:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-10-17 10:25:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2022-10-17 10:25:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2022-10-17 10:25:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:25:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:25:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-10-17 10:25:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-10-17 10:25:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 10:25:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:25:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:25:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 10:25:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 10:25:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 10:25:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 10:25:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 10:25:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-10-17 10:25:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 10:25:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2022-10-17 10:25:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2022-10-17 10:25:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-10-17 10:25:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2022-10-17 10:25:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:25:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:25:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 10:25:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 10:25:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 10:25:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 10:25:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 10:25:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 10:25:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-10-17 10:25:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-10-17 10:25:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-10-17 10:25:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-10-17 10:25:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2022-10-17 10:25:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 10:25:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-10-17 10:25:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 10:25:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2022-10-17 10:25:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-10-17 10:25:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-10-17 10:25:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:25:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:25:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 10:25:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-10-17 10:25:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-10-17 10:25:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-10-17 10:25:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:25:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:25:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2022-10-17 10:25:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2022-10-17 10:25:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-10-17 10:25:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-10-17 10:25:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 10:25:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 10:25:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 10:25:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 10:25:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:25:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:25:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-10-17 10:25:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-10-17 10:25:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-10-17 10:25:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-10-17 10:25:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:25:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:25:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 10:25:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-10-17 10:25:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-10-17 10:25:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-10-17 10:25:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 10:25:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-10-17 10:25:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-10-17 10:25:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-10-17 10:25:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 10:25:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-10-17 10:25:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-10-17 10:25:58,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-10-17 10:25:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 10:25:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 10:25:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2022-10-17 10:25:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2022-10-17 10:25:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-10-17 10:25:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-10-17 10:25:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 10:25:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 10:25:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 10:25:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-10-17 10:25:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-10-17 10:26:00,122 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:26:00,125 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:26:01,275 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;