./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.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_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 429546fed7ce98cca10b6fee2111fe4d858ea336d514969d68b4b69efba17a4e --- 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 21:28:01,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:28:01,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:28:01,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:28:01,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:28:01,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:28:01,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:28:01,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:28:01,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:28:01,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:28:01,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:28:01,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:28:01,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:28:01,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:28:01,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:28:01,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:28:01,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:28:01,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:28:01,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:28:01,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:28:01,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:28:01,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:28:01,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:28:01,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:28:01,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:28:01,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:28:01,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:28:01,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:28:01,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:28:01,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:28:01,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:28:01,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:28:01,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:28:01,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:28:01,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:28:01,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:28:01,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:28:01,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:28:01,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:28:01,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:28:01,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:28:01,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 21:28:01,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:28:01,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:28:01,431 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:28:01,431 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:28:01,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:28:01,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:28:01,433 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:28:01,433 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:28:01,433 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:28:01,433 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:28:01,434 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:28:01,434 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:28:01,434 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:28:01,434 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:28:01,435 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:28:01,435 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:28:01,435 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:28:01,436 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:28:01,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:28:01,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:28:01,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:28:01,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:28:01,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:28:01,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:28:01,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:28:01,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:28:01,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:28:01,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:28:01,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:28:01,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:28:01,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:28:01,440 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:28:01,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:28:01,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:28:01,440 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:28:01,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:28:01,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:28:01,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:28:01,457 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_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 429546fed7ce98cca10b6fee2111fe4d858ea336d514969d68b4b69efba17a4e [2022-11-20 21:28:01,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:28:01,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:28:01,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:28:01,787 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:28:01,787 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:28:01,788 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 21:28:04,793 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:28:05,729 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:28:05,730 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 21:28:05,799 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/0dade7d2c/df6c71f5ec784914b11b4709a9a8dac6/FLAG33ab28cbe [2022-11-20 21:28:05,820 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/0dade7d2c/df6c71f5ec784914b11b4709a9a8dac6 [2022-11-20 21:28:05,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:28:05,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:28:05,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:28:05,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:28:05,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:28:05,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:05" (1/1) ... [2022-11-20 21:28:05,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bfe0c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:05, skipping insertion in model container [2022-11-20 21:28:05,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:05" (1/1) ... [2022-11-20 21:28:05,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:28:06,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:28:06,985 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 21:28:06,995 INFO L158 Benchmark]: Toolchain (without parser) took 1165.35ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 118.7MB in the beginning and 144.4MB in the end (delta: -25.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-20 21:28:06,996 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 176.2MB. Free memory was 146.1MB in the beginning and 146.0MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:28:06,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1160.49ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 118.2MB in the beginning and 144.4MB in the end (delta: -26.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-20 21:28:06,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 176.2MB. Free memory was 146.1MB in the beginning and 146.0MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1160.49ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 118.2MB in the beginning and 144.4MB in the end (delta: -26.2MB). Peak memory consumption was 62.9MB. 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_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 429546fed7ce98cca10b6fee2111fe4d858ea336d514969d68b4b69efba17a4e --- 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 21:28:09,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:28:09,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:28:09,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:28:09,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:28:09,625 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:28:09,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:28:09,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:28:09,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:28:09,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:28:09,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:28:09,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:28:09,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:28:09,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:28:09,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:28:09,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:28:09,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:28:09,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:28:09,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:28:09,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:28:09,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:28:09,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:28:09,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:28:09,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:28:09,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:28:09,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:28:09,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:28:09,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:28:09,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:28:09,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:28:09,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:28:09,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:28:09,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:28:09,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:28:09,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:28:09,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:28:09,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:28:09,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:28:09,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:28:09,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:28:09,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:28:09,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 21:28:09,764 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:28:09,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:28:09,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:28:09,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:28:09,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:28:09,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:28:09,766 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:28:09,766 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:28:09,766 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:28:09,767 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:28:09,767 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:28:09,767 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:28:09,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:28:09,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:28:09,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:28:09,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:28:09,769 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:28:09,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:28:09,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:28:09,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:28:09,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:28:09,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:28:09,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:28:09,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:28:09,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:28:09,772 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_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 429546fed7ce98cca10b6fee2111fe4d858ea336d514969d68b4b69efba17a4e [2022-11-20 21:28:10,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:28:10,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:28:10,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:28:10,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:28:10,201 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:28:10,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 21:28:13,340 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:28:14,230 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:28:14,231 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 21:28:14,292 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/126681317/61adb82ac2aa4caa893ab779f8b865a7/FLAG20a23b957 [2022-11-20 21:28:14,311 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/data/126681317/61adb82ac2aa4caa893ab779f8b865a7 [2022-11-20 21:28:14,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:28:14,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:28:14,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:28:14,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:28:14,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:28:14,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:14" (1/1) ... [2022-11-20 21:28:14,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ceb3c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:14, skipping insertion in model container [2022-11-20 21:28:14,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:14" (1/1) ... [2022-11-20 21:28:14,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:28:14,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:28:20,469 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549278,549291] [2022-11-20 21:28:20,473 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549444,549457] [2022-11-20 21:28:20,474 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549608,549621] [2022-11-20 21:28:20,474 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549773,549786] [2022-11-20 21:28:20,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 21:28:20,672 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 21:28:20,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:28:21,646 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549278,549291] [2022-11-20 21:28:21,647 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549444,549457] [2022-11-20 21:28:21,647 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549608,549621] [2022-11-20 21:28:21,648 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549773,549786] [2022-11-20 21:28:21,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 21:28:21,687 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 21:28:22,332 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549278,549291] [2022-11-20 21:28:22,333 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549444,549457] [2022-11-20 21:28:22,333 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549608,549621] [2022-11-20 21:28:22,334 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_00c27b98-7cff-44aa-a881-1533716578a7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-nvidia-forcedeth.cil.i[549773,549786] [2022-11-20 21:28:22,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 21:28:22,710 INFO L208 MainTranslator]: Completed translation [2022-11-20 21:28:22,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22 WrapperNode [2022-11-20 21:28:22,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:28:22,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 21:28:22,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 21:28:22,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 21:28:22,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:22,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,285 INFO L138 Inliner]: procedures = 620, calls = 5940, calls flagged for inlining = 318, calls inlined = 304, statements flattened = 12224 [2022-11-20 21:28:23,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 21:28:23,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 21:28:23,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 21:28:23,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 21:28:23,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 21:28:23,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 21:28:23,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 21:28:23,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 21:28:23,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:22" (1/1) ... [2022-11-20 21:28:23,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:28:24,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 21:28:24,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 21:28:24,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c27b98-7cff-44aa-a881-1533716578a7/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 21:28:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-20 21:28:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-20 21:28:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-20 21:28:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-20 21:28:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-20 21:28:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-20 21:28:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-20 21:28:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-20 21:28:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-20 21:28:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-20 21:28:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-20 21:28:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-20 21:28:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 21:28:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 21:28:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 21:28:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 21:28:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-20 21:28:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-20 21:28:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 21:28:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 21:28:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 21:28:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 21:28:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-20 21:28:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-20 21:28:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 21:28:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 21:28:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 21:28:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 21:28:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-20 21:28:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-20 21:28:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-20 21:28:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-20 21:28:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 21:28:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 21:28:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 21:28:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 21:28:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 21:28:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 21:28:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 21:28:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 21:28:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-20 21:28:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-20 21:28:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-20 21:28:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-20 21:28:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-20 21:28:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-20 21:28:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 21:28:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 21:28:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 21:28:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 21:28:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 21:28:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 21:28:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-20 21:28:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-20 21:28:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-20 21:28:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-20 21:28:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 21:28:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 21:28:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 21:28:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 21:28:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-20 21:28:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-20 21:28:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 21:28:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 21:28:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-20 21:28:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-20 21:28:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 21:28:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 21:28:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 21:28:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 21:28:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 21:28:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 21:28:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 21:28:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 21:28:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 21:28:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 21:28:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 21:28:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 21:28:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-20 21:28:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-20 21:28:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 21:28:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 21:28:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 21:28:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 21:28:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 21:28:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-20 21:28:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-20 21:28:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 21:28:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-20 21:28:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-20 21:28:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-20 21:28:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-20 21:28:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-20 21:28:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-20 21:28:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 21:28:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 21:28:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 21:28:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 21:28:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 21:28:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 21:28:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-20 21:28:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-20 21:28:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-20 21:28:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-20 21:28:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-20 21:28:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-20 21:28:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 21:28:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 21:28:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 21:28:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 21:28:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-20 21:28:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-20 21:28:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 21:28:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 21:28:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 21:28:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 21:28:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 21:28:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 21:28:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 21:28:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 21:28:24,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-20 21:28:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2022-11-20 21:28:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 21:28:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 21:28:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 21:28:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 21:28:24,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 21:28:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 21:28:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-20 21:28:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-20 21:28:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-20 21:28:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-20 21:28:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 21:28:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 21:28:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 21:28:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 21:28:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-20 21:28:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-20 21:28:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-20 21:28:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-20 21:28:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-20 21:28:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-20 21:28:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-20 21:28:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-20 21:28:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 21:28:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 21:28:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 21:28:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 21:28:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 21:28:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 21:28:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 21:28:24,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-20 21:28:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-20 21:28:24,124 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-20 21:28:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-20 21:28:24,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 21:28:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 21:28:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-20 21:28:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-20 21:28:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 21:28:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 21:28:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 21:28:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-20 21:28:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-20 21:28:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 21:28:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 21:28:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 21:28:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 21:28:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 21:28:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 21:28:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 21:28:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-20 21:28:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-20 21:28:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 21:28:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 21:28:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 21:28:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 21:28:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-20 21:28:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-20 21:28:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 21:28:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 21:28:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-20 21:28:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-20 21:28:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 21:28:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 21:28:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-20 21:28:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-20 21:28:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-20 21:28:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-20 21:28:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-20 21:28:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-20 21:28:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 21:28:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 21:28:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-20 21:28:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-20 21:28:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 21:28:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 21:28:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-20 21:28:24,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-20 21:28:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 21:28:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 21:28:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 21:28:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 21:28:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 21:28:24,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 21:28:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 21:28:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 21:28:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-20 21:28:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-20 21:28:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-20 21:28:24,135 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-20 21:28:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 21:28:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 21:28:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-20 21:28:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-20 21:28:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-20 21:28:24,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-20 21:28:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 21:28:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 21:28:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 21:28:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 21:28:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 21:28:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-20 21:28:24,137 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-20 21:28:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-20 21:28:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-20 21:28:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-20 21:28:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-20 21:28:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 21:28:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 21:28:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-20 21:28:24,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-20 21:28:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-20 21:28:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-20 21:28:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 21:28:24,144 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 21:28:24,144 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 21:28:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-20 21:28:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-20 21:28:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 21:28:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 21:28:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 21:28:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 21:28:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 21:28:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 21:28:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 21:28:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-20 21:28:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-20 21:28:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-20 21:28:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-20 21:28:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 21:28:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 21:28:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-20 21:28:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-20 21:28:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-20 21:28:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-20 21:28:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-20 21:28:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-20 21:28:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-20 21:28:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-20 21:28:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-20 21:28:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 21:28:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 21:28:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 21:28:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 21:28:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-20 21:28:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-20 21:28:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-20 21:28:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-20 21:28:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-20 21:28:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-20 21:28:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 21:28:24,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 21:28:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-20 21:28:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-20 21:28:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 21:28:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 21:28:24,152 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-20 21:28:24,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-20 21:28:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-20 21:28:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-20 21:28:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-20 21:28:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-20 21:28:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 21:28:24,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 21:28:24,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-20 21:28:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-20 21:28:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 21:28:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 21:28:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-20 21:28:24,154 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-20 21:28:24,154 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-20 21:28:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-20 21:28:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-20 21:28:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-20 21:28:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-20 21:28:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-20 21:28:24,155 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 21:28:24,155 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 21:28:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-20 21:28:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-20 21:28:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 21:28:24,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 21:28:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 21:28:24,156 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-20 21:28:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-20 21:28:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-20 21:28:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-20 21:28:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 21:28:24,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 21:28:24,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 21:28:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-20 21:28:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-20 21:28:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-20 21:28:24,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-20 21:28:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 21:28:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 21:28:24,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 21:28:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 21:28:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 21:28:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-20 21:28:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-20 21:28:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-20 21:28:24,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-20 21:28:24,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-20 21:28:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-20 21:28:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-20 21:28:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-20 21:28:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 21:28:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 21:28:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 21:28:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 21:28:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 21:28:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 21:28:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 21:28:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 21:28:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-20 21:28:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-20 21:28:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 21:28:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 21:28:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-20 21:28:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-20 21:28:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 21:28:24,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 21:28:24,162 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-20 21:28:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-20 21:28:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-20 21:28:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-20 21:28:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-20 21:28:24,163 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-20 21:28:24,163 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-20 21:28:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-20 21:28:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-20 21:28:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-20 21:28:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-20 21:28:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-20 21:28:24,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 21:28:24,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 21:28:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 21:28:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 21:28:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 21:28:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 21:28:24,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-20 21:28:24,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-20 21:28:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-20 21:28:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-20 21:28:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 21:28:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 21:28:24,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-20 21:28:24,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-20 21:28:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 21:28:24,170 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 21:28:24,170 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-20 21:28:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-20 21:28:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-20 21:28:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-20 21:28:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 21:28:24,171 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 21:28:24,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-20 21:28:24,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-20 21:28:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-20 21:28:24,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-20 21:28:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 21:28:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 21:28:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 21:28:24,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 21:28:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-20 21:28:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-20 21:28:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 21:28:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 21:28:24,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 21:28:24,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 21:28:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-20 21:28:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-20 21:28:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-20 21:28:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-20 21:28:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-20 21:28:24,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-20 21:28:24,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-20 21:28:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-20 21:28:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-20 21:28:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-20 21:28:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 21:28:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 21:28:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 21:28:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 21:28:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-20 21:28:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-20 21:28:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-20 21:28:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-20 21:28:24,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-20 21:28:24,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-20 21:28:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-20 21:28:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-20 21:28:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-20 21:28:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-20 21:28:24,177 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-20 21:28:24,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-20 21:28:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-20 21:28:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-20 21:28:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-20 21:28:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-20 21:28:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 21:28:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 21:28:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-20 21:28:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-20 21:28:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-20 21:28:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-20 21:28:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-20 21:28:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-20 21:28:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-20 21:28:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-20 21:28:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-20 21:28:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-20 21:28:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-20 21:28:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-20 21:28:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-20 21:28:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-20 21:28:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 21:28:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 21:28:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-20 21:28:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-20 21:28:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-20 21:28:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-20 21:28:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 21:28:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 21:28:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-20 21:28:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-20 21:28:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-20 21:28:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-20 21:28:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 21:28:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 21:28:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-20 21:28:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-20 21:28:25,876 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 21:28:25,881 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 21:28:34,792 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;