./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- 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-6b4ec56 [2022-11-20 12:42:00,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:42:00,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:42:00,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:42:00,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:42:00,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:42:00,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:42:00,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:42:00,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:42:00,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:42:00,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:42:00,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:42:00,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:42:00,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:42:00,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:42:00,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:42:00,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:42:00,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:42:00,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:42:00,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:42:00,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:42:00,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:42:00,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:42:00,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:42:00,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:42:00,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:42:00,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:42:00,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:42:00,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:42:00,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:42:00,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:42:00,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:42:00,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:42:00,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:42:00,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:42:00,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:42:00,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:42:00,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:42:00,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:42:00,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:42:00,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:42:00,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 12:42:01,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:42:01,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:42:01,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:42:01,010 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:42:01,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:42:01,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:42:01,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:42:01,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:42:01,012 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:42:01,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:42:01,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:42:01,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:42:01,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:42:01,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:42:01,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:42:01,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:42:01,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:42:01,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:42:01,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:42:01,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:42:01,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:42:01,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:42:01,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:42:01,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:42:01,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:42:01,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:42:01,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:42:01,017 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:42:01,018 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:42:01,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:42:01,018 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_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2022-11-20 12:42:01,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:42:01,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:42:01,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:42:01,366 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:42:01,368 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:42:01,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2022-11-20 12:42:04,672 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:42:05,455 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:42:05,456 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2022-11-20 12:42:05,516 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/d4cb3d27a/b2defc6652d241a190b259350d247490/FLAG1ecd81396 [2022-11-20 12:42:05,538 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/d4cb3d27a/b2defc6652d241a190b259350d247490 [2022-11-20 12:42:05,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:42:05,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:42:05,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:42:05,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:42:05,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:42:05,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:05" (1/1) ... [2022-11-20 12:42:05,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3b17b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:05, skipping insertion in model container [2022-11-20 12:42:05,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:05" (1/1) ... [2022-11-20 12:42:05,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:42:05,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:42:06,537 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) 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:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2022-11-20 12:42:06,544 INFO L158 Benchmark]: Toolchain (without parser) took 996.11ms. Allocated memory is still 165.7MB. Free memory was 117.5MB in the beginning and 105.7MB in the end (delta: 11.9MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-11-20 12:42:06,544 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:42:06,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.68ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 105.7MB in the end (delta: 11.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-11-20 12:42:06,548 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 113.2MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.68ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 105.7MB in the end (delta: 11.2MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- 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-6b4ec56 [2022-11-20 12:42:09,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:42:09,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:42:09,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:42:09,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:42:09,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:42:09,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:42:09,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:42:09,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:42:09,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:42:09,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:42:09,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:42:09,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:42:09,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:42:09,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:42:09,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:42:09,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:42:09,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:42:09,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:42:09,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:42:09,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:42:09,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:42:09,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:42:09,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:42:09,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:42:09,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:42:09,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:42:09,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:42:09,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:42:09,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:42:09,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:42:09,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:42:09,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:42:09,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:42:09,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:42:09,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:42:09,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:42:09,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:42:09,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:42:09,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:42:09,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:42:09,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 12:42:09,314 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:42:09,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:42:09,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:42:09,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:42:09,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:42:09,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:42:09,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:42:09,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:42:09,319 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:42:09,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:42:09,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:42:09,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:42:09,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:42:09,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:42:09,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:42:09,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:42:09,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:42:09,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:42:09,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:42:09,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:42:09,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:42:09,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:42:09,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:42:09,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:42:09,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:42:09,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:42:09,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:42:09,325 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:42:09,326 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:42:09,326 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:42:09,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:42:09,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:42:09,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:42:09,327 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_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2022-11-20 12:42:09,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:42:09,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:42:09,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:42:09,791 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:42:09,792 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:42:09,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2022-11-20 12:42:13,389 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:42:14,231 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:42:14,232 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2022-11-20 12:42:14,297 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/6d629b4c0/2dd3f2f68b284591ae2c78be614edc6f/FLAGa33017543 [2022-11-20 12:42:14,326 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/data/6d629b4c0/2dd3f2f68b284591ae2c78be614edc6f [2022-11-20 12:42:14,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:42:14,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:42:14,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:42:14,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:42:14,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:42:14,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:14" (1/1) ... [2022-11-20 12:42:14,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f993c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:14, skipping insertion in model container [2022-11-20 12:42:14,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:42:14" (1/1) ... [2022-11-20 12:42:14,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:42:14,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:42:16,986 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-20 12:42:18,756 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2022-11-20 12:42:18,761 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2022-11-20 12:42:18,762 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2022-11-20 12:42:18,763 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2022-11-20 12:42:18,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:42:18,921 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 12:42:19,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:42:19,697 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2022-11-20 12:42:19,698 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2022-11-20 12:42:19,700 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2022-11-20 12:42:19,700 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2022-11-20 12:42:19,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:42:19,804 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:42:20,457 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2022-11-20 12:42:20,457 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2022-11-20 12:42:20,458 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2022-11-20 12:42:20,458 WARN L237 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_229621d2-d7df-461e-a009-cc66808d886e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2022-11-20 12:42:20,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:42:20,897 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:42:20,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20 WrapperNode [2022-11-20 12:42:20,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:42:20,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:42:20,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:42:20,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:42:20,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,455 INFO L138 Inliner]: procedures = 605, calls = 3604, calls flagged for inlining = 307, calls inlined = 280, statements flattened = 7624 [2022-11-20 12:42:21,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:42:21,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:42:21,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:42:21,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:42:21,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:21,988 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:22,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:22,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:42:22,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:42:22,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:42:22,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:42:22,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:42:20" (1/1) ... [2022-11-20 12:42:22,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:42:22,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:42:22,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:42:22,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229621d2-d7df-461e-a009-cc66808d886e/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:42:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_timeout [2022-11-20 12:42:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_timeout [2022-11-20 12:42:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-20 12:42:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-20 12:42:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 12:42:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 12:42:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 12:42:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 12:42:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 12:42:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 12:42:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 12:42:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 12:42:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure e100_write_flush [2022-11-20 12:42:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_write_flush [2022-11-20 12:42:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure e100_phy_init [2022-11-20 12:42:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_phy_init [2022-11-20 12:42:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 12:42:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 12:42:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_load [2022-11-20 12:42:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_load [2022-11-20 12:42:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-20 12:42:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-20 12:42:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 12:42:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 12:42:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom [2022-11-20 12:42:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom [2022-11-20 12:42:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 12:42:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 12:42:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure e100_close [2022-11-20 12:42:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_close [2022-11-20 12:42:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 12:42:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 12:42:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 12:42:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 12:42:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-11-20 12:42:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-11-20 12:42:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 12:42:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 12:42:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 12:42:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 12:42:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_write [2022-11-20 12:42:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_write [2022-11-20 12:42:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 12:42:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 12:42:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_phy_82552_v [2022-11-20 12:42:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_phy_82552_v [2022-11-20 12:42:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 12:42:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 12:42:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 12:42:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 12:42:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 12:42:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_multicast_list [2022-11-20 12:42:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_multicast_list [2022-11-20 12:42:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 12:42:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 12:42:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 12:42:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 12:42:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 12:42:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 12:42:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure e100_open [2022-11-20 12:42:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_open [2022-11-20 12:42:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 12:42:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 12:42:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 12:42:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 12:42:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 12:42:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 12:42:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 12:42:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 12:42:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 12:42:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 12:42:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 12:42:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 12:42:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom_len [2022-11-20 12:42:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom_len [2022-11-20 12:42:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-20 12:42:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-20 12:42:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:42:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure e100_free [2022-11-20 12:42:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_free [2022-11-20 12:42:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 12:42:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 12:42:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 12:42:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure e100_intr [2022-11-20 12:42:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_intr [2022-11-20 12:42:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-20 12:42:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-20 12:42:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure e100_nway_reset [2022-11-20 12:42:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_nway_reset [2022-11-20 12:42:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-20 12:42:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-20 12:42:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 12:42:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 12:42:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure e100_netpoll [2022-11-20 12:42:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_netpoll [2022-11-20 12:42:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure e100_clean_cbs [2022-11-20 12:42:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_clean_cbs [2022-11-20 12:42:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_power_off [2022-11-20 12:42:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_power_off [2022-11-20 12:42:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure e100_enable_irq [2022-11-20 12:42:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_enable_irq [2022-11-20 12:42:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 12:42:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 12:42:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 12:42:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 12:42:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 12:42:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 12:42:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cb_lock_of_nic [2022-11-20 12:42:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cb_lock_of_nic [2022-11-20 12:42:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 12:42:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 12:42:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 12:42:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 12:42:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 12:42:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 12:42:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 12:42:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 12:42:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 12:42:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 12:42:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-20 12:42:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-20 12:42:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 12:42:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 12:42:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure e100_up [2022-11-20 12:42:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_up [2022-11-20 12:42:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 12:42:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 12:42:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure e100_disable_irq [2022-11-20 12:42:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_disable_irq [2022-11-20 12:42:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 12:42:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure e100_resume [2022-11-20 12:42:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_resume [2022-11-20 12:42:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 12:42:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 12:42:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 12:42:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 12:42:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 12:42:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 12:42:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:42:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 12:42:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 12:42:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_nic [2022-11-20 12:42:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_nic [2022-11-20 12:42:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cmd [2022-11-20 12:42:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cmd [2022-11-20 12:42:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_shutdown [2022-11-20 12:42:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_shutdown [2022-11-20 12:42:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 12:42:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 12:42:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 12:42:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 12:42:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cb [2022-11-20 12:42:22,185 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cb [2022-11-20 12:42:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure e100_remove [2022-11-20 12:42:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_remove [2022-11-20 12:42:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 12:42:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 12:42:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cb_lock_of_nic [2022-11-20 12:42:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cb_lock_of_nic [2022-11-20 12:42:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 12:42:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 12:42:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 12:42:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 12:42:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 12:42:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 12:42:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_skb [2022-11-20 12:42:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_skb [2022-11-20 12:42:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 12:42:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 12:42:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 12:42:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 12:42:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 12:42:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 12:42:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 12:42:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 12:42:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 12:42:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:42:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:42:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure e100_down [2022-11-20 12:42:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_down [2022-11-20 12:42:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 12:42:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 12:42:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 12:42:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 12:42:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 12:42:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 12:42:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 12:42:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 12:42:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 12:42:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 12:42:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 12:42:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 12:42:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 12:42:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 12:42:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_clean [2022-11-20 12:42:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_clean [2022-11-20 12:42:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure e100_start_receiver [2022-11-20 12:42:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_start_receiver [2022-11-20 12:42:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_reset [2022-11-20 12:42:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_reset [2022-11-20 12:42:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 12:42:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 12:42:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 12:42:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 12:42:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 12:42:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 12:42:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_init [2022-11-20 12:42:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_init [2022-11-20 12:42:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_eeprom [2022-11-20 12:42:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_eeprom [2022-11-20 12:42:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 12:42:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 12:42:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-20 12:42:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-20 12:42:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-20 12:42:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-20 12:42:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 12:42:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 12:42:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:42:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-20 12:42:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-20 12:42:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 12:42:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 12:42:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 12:42:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure e100_self_test [2022-11-20 12:42:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_self_test [2022-11-20 12:42:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-20 12:42:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 12:42:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure e100_alloc_cbs [2022-11-20 12:42:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_alloc_cbs [2022-11-20 12:42:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 12:42:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 12:42:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 12:42:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 12:42:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-20 12:42:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-20 12:42:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 12:42:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 12:42:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-20 12:42:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-20 12:42:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure e100_xmit_frame [2022-11-20 12:42:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_xmit_frame [2022-11-20 12:42:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_regs_len [2022-11-20 12:42:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_regs_len [2022-11-20 12:42:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-20 12:42:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-20 12:42:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_clean_list [2022-11-20 12:42:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_clean_list [2022-11-20 12:42:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 12:42:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 12:42:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 12:42:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 12:42:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-20 12:42:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-20 12:42:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure e100_io_resume [2022-11-20 12:42:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_io_resume [2022-11-20 12:42:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 12:42:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 12:42:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure e100_loopback_test [2022-11-20 12:42:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_loopback_test [2022-11-20 12:42:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_list [2022-11-20 12:42:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_list [2022-11-20 12:42:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 12:42:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 12:42:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 12:42:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 12:42:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 12:42:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 12:42:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_read [2022-11-20 12:42:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_read [2022-11-20 12:42:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure e100_shutdown [2022-11-20 12:42:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_shutdown [2022-11-20 12:42:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 12:42:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 12:42:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_nic [2022-11-20 12:42:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_nic [2022-11-20 12:42:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 12:42:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 12:42:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2022-11-20 12:42:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2022-11-20 12:42:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-20 12:42:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-20 12:42:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-20 12:42:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-20 12:42:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 12:42:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 12:42:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 12:42:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 12:42:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 12:42:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 12:42:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 12:42:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 12:42:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_hw [2022-11-20 12:42:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_hw [2022-11-20 12:42:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 12:42:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 12:42:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-20 12:42:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-20 12:42:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-20 12:42:23,474 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:42:23,479 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:42:23,853 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;