./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- 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 18:27:35,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:27:35,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:27:35,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:27:35,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:27:35,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:27:35,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:27:35,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:27:35,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:27:35,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:27:35,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:27:35,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:27:35,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:27:35,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:27:35,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:27:35,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:27:35,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:27:35,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:27:35,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:27:35,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:27:35,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:27:35,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:27:35,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:27:35,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:27:35,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:27:35,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:27:35,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:27:35,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:27:35,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:27:35,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:27:35,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:27:35,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:27:35,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:27:35,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:27:35,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:27:35,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:27:35,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:27:35,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:27:35,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:27:35,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:27:35,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:27:35,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:27:35,622 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:27:35,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:27:35,623 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:27:35,624 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:27:35,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:27:35,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:27:35,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:27:35,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:27:35,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:27:35,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:27:35,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:27:35,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:27:35,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:27:35,626 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:27:35,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:27:35,627 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:27:35,627 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:27:35,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:27:35,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:35,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:27:35,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:27:35,628 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:27:35,628 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:27:35,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:27:35,629 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:27:35,629 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2022-11-20 18:27:35,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:27:35,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:27:35,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:27:35,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:27:35,975 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:27:35,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 18:27:39,052 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:27:39,936 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:27:39,937 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 18:27:40,005 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/be8acaf37/5dccd94878d94c308ecf36655beb6fe1/FLAG632fdb5d4 [2022-11-20 18:27:40,023 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/be8acaf37/5dccd94878d94c308ecf36655beb6fe1 [2022-11-20 18:27:40,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:27:40,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:27:40,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:40,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:27:40,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:27:40,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:40" (1/1) ... [2022-11-20 18:27:40,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64457397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:40, skipping insertion in model container [2022-11-20 18:27:40,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:40" (1/1) ... [2022-11-20 18:27:40,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:27:40,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:41,103 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 18:27:41,113 INFO L158 Benchmark]: Toolchain (without parser) took 1085.44ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 119.7MB in the beginning and 147.3MB in the end (delta: -27.6MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2022-11-20 18:27:41,114 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory was 97.6MB in the beginning and 97.4MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:27:41,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1083.34ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 119.7MB in the beginning and 147.3MB in the end (delta: -27.6MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2022-11-20 18:27:41,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory was 97.6MB in the beginning and 97.4MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1083.34ms. Allocated memory was 165.7MB in the beginning and 201.3MB in the end (delta: 35.7MB). Free memory was 119.7MB in the beginning and 147.3MB in the end (delta: -27.6MB). Peak memory consumption was 87.6MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- 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 18:27:43,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:27:43,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:27:43,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:27:43,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:27:43,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:27:43,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:27:43,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:27:43,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:27:43,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:27:43,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:27:43,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:27:43,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:27:43,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:27:43,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:27:43,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:27:43,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:27:43,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:27:43,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:27:43,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:27:43,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:27:43,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:27:43,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:27:43,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:27:43,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:27:43,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:27:43,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:27:43,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:27:43,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:27:43,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:27:43,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:27:43,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:27:43,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:27:43,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:27:43,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:27:43,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:27:43,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:27:43,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:27:43,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:27:43,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:27:43,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:27:43,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:27:43,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:27:43,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:27:43,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:27:43,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:27:43,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:27:43,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:27:43,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:27:43,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:27:43,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:27:43,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:27:43,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:27:43,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:27:43,694 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:27:43,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:27:43,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:27:43,695 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:27:43,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:27:43,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:27:43,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:27:43,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:27:43,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:43,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:27:43,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:27:43,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:27:43,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:27:43,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:27:43,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:27:43,698 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:27:43,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:27:43,698 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2022-11-20 18:27:44,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:27:44,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:27:44,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:27:44,149 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:27:44,150 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:27:44,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 18:27:47,322 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:27:48,072 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:27:48,073 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 18:27:48,141 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/45d6fbac9/0b2be25e89884984a771381f4148933e/FLAG80772d414 [2022-11-20 18:27:48,164 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/data/45d6fbac9/0b2be25e89884984a771381f4148933e [2022-11-20 18:27:48,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:27:48,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:27:48,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:48,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:27:48,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:27:48,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2022-11-20 18:27:48,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70383e2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:48, skipping insertion in model container [2022-11-20 18:27:48,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:48" (1/1) ... [2022-11-20 18:27:48,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:27:48,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:53,091 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 18:27:53,095 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 18:27:53,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:27:53,208 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:27:53,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:27:53,832 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 18:27:53,833 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 18:27:53,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:27:53,889 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:27:54,594 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 18:27:54,596 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_acbc3e06-5acd-4849-9c30-ffaa07611ab2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 18:27:54,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:27:55,008 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:27:55,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55 WrapperNode [2022-11-20 18:27:55,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:55,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:27:55,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:27:55,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:27:55,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,384 INFO L138 Inliner]: procedures = 650, calls = 3925, calls flagged for inlining = 346, calls inlined = 308, statements flattened = 8463 [2022-11-20 18:27:55,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:27:55,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:27:55,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:27:55,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:27:55,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:27:55,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:27:55,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:27:55,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:27:55,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:55" (1/1) ... [2022-11-20 18:27:55,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:55,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:27:55,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:27:55,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acbc3e06-5acd-4849-9c30-ffaa07611ab2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:27:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:27:55,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:27:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:27:55,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:27:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:27:55,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:27:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-20 18:27:55,912 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-20 18:27:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:27:55,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:27:55,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-20 18:27:55,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-20 18:27:55,913 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:27:55,913 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:27:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 18:27:55,914 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 18:27:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-11-20 18:27:55,914 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-11-20 18:27:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-11-20 18:27:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-11-20 18:27:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-11-20 18:27:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-11-20 18:27:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:27:55,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:27:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-11-20 18:27:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-11-20 18:27:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:27:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:27:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:27:55,918 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:27:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 18:27:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 18:27:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:27:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:27:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-11-20 18:27:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-11-20 18:27:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:27:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:27:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-11-20 18:27:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-11-20 18:27:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:27:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 18:27:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 18:27:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:27:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:27:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:27:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-11-20 18:27:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-11-20 18:27:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:27:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:27:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-11-20 18:27:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-11-20 18:27:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:27:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:27:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-11-20 18:27:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-11-20 18:27:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-11-20 18:27:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-11-20 18:27:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-11-20 18:27:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-11-20 18:27:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:27:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:27:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-11-20 18:27:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-11-20 18:27:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 18:27:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 18:27:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:27:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:27:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-20 18:27:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-20 18:27:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:27:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:27:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:27:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:27:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:27:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:27:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-20 18:27:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-20 18:27:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 18:27:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 18:27:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-11-20 18:27:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-11-20 18:27:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-11-20 18:27:55,930 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-11-20 18:27:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:27:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:27:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-20 18:27:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-20 18:27:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-11-20 18:27:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-11-20 18:27:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-11-20 18:27:55,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-11-20 18:27:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:27:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:27:55,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:27:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:27:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:27:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-20 18:27:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-20 18:27:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-20 18:27:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-20 18:27:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-11-20 18:27:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-11-20 18:27:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 18:27:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 18:27:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 18:27:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 18:27:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:27:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:27:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:27:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:27:55,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:27:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:27:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 18:27:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:27:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:27:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:27:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:27:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:27:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:27:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-20 18:27:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 18:27:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 18:27:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-11-20 18:27:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-11-20 18:27:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-11-20 18:27:55,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-11-20 18:27:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:27:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:27:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-11-20 18:27:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-11-20 18:27:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 18:27:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 18:27:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 18:27:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 18:27:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-11-20 18:27:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-11-20 18:27:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:27:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:27:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:27:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:27:55,954 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-11-20 18:27:55,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-11-20 18:27:55,954 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-11-20 18:27:55,954 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-11-20 18:27:55,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 18:27:55,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 18:27:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-11-20 18:27:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-11-20 18:27:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-11-20 18:27:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-11-20 18:27:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 18:27:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 18:27:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 18:27:55,956 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 18:27:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:27:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 18:27:55,957 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 18:27:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-20 18:27:55,957 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-20 18:27:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2022-11-20 18:27:55,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2022-11-20 18:27:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:27:55,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:27:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:27:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-11-20 18:27:55,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-11-20 18:27:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-11-20 18:27:55,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-11-20 18:27:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:27:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:27:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:27:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:27:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-11-20 18:27:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-11-20 18:27:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:27:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:27:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:27:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-11-20 18:27:55,961 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-11-20 18:27:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:27:55,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:27:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-20 18:27:55,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-20 18:27:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-11-20 18:27:55,962 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-11-20 18:27:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 18:27:55,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 18:27:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-11-20 18:27:55,962 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-11-20 18:27:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 18:27:55,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 18:27:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:27:55,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:27:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-20 18:27:55,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-20 18:27:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:27:55,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:27:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-20 18:27:55,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-20 18:27:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-20 18:27:55,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-20 18:27:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 18:27:55,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 18:27:55,965 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:27:55,965 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:27:55,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 18:27:55,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 18:27:55,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:27:55,965 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-11-20 18:27:55,966 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-11-20 18:27:55,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:27:55,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:27:55,966 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-11-20 18:27:55,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-11-20 18:27:55,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:27:55,966 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-11-20 18:27:55,967 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-11-20 18:27:55,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-20 18:27:55,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-20 18:27:55,967 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-11-20 18:27:55,967 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-11-20 18:27:55,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2022-11-20 18:27:55,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:27:55,968 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-11-20 18:27:55,969 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-11-20 18:27:55,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-20 18:27:55,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-20 18:27:55,969 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-11-20 18:27:55,969 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-11-20 18:27:55,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:27:55,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:27:55,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:27:55,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:27:55,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 18:27:55,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 18:27:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-11-20 18:27:55,975 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-11-20 18:27:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-11-20 18:27:55,975 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-11-20 18:27:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 18:27:55,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 18:27:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-11-20 18:27:55,976 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-11-20 18:27:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2022-11-20 18:27:55,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2022-11-20 18:27:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:27:55,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:27:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:27:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:27:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:27:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:27:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 18:27:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 18:27:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 18:27:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-11-20 18:27:55,980 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:27:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-11-20 18:27:55,981 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-11-20 18:27:55,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:27:55,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:27:55,981 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 18:27:55,981 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 18:27:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-11-20 18:27:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-11-20 18:27:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-11-20 18:27:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-11-20 18:27:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-20 18:27:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-20 18:27:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-11-20 18:27:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-11-20 18:27:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-11-20 18:27:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-11-20 18:27:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-11-20 18:27:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-11-20 18:27:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-11-20 18:27:55,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-11-20 18:27:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:27:55,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:27:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-11-20 18:27:55,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-11-20 18:27:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-20 18:27:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-20 18:27:55,985 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-11-20 18:27:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-11-20 18:27:55,985 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 18:27:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 18:27:55,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:27:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:27:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-20 18:27:55,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-20 18:27:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-11-20 18:27:55,986 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-11-20 18:27:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 18:27:55,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 18:27:57,302 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:27:57,306 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:28:26,984 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;