./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_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_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 12:13:03,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:13:03,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:13:03,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:13:03,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:13:03,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:13:03,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:13:03,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:13:03,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:13:03,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:13:03,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:13:03,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:13:03,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:13:03,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:13:03,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:13:03,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:13:03,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:13:03,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:13:03,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:13:03,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:13:03,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:13:03,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:13:03,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:13:03,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:13:03,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:13:03,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:13:03,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:13:03,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:13:03,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:13:03,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:13:03,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:13:03,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:13:03,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:13:03,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:13:03,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:13:03,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:13:03,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:13:03,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:13:03,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:13:03,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:13:03,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:13:03,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 12:13:03,284 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:13:03,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:13:03,285 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:13:03,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:13:03,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:13:03,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:13:03,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:13:03,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:13:03,291 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:13:03,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:13:03,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:13:03,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:13:03,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:13:03,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:13:03,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:13:03,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:13:03,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:13:03,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:13:03,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:13:03,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:13:03,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:13:03,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:13:03,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:13:03,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:13:03,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:13:03,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:13:03,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:13:03,299 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:13:03,299 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:13:03,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:13:03,300 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_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2022-11-20 12:13:03,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:13:03,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:13:03,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:13:03,699 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:13:03,700 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:13:03,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 12:13:07,231 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:13:08,239 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:13:08,240 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 12:13:08,343 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/a9c5b3320/2638c39be3194e37b6faa9ff8c68ab41/FLAG426758921 [2022-11-20 12:13:08,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/a9c5b3320/2638c39be3194e37b6faa9ff8c68ab41 [2022-11-20 12:13:08,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:13:08,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:13:08,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:13:08,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:13:08,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:13:08,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:08" (1/1) ... [2022-11-20 12:13:08,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726fa1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:08, skipping insertion in model container [2022-11-20 12:13:08,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:08" (1/1) ... [2022-11-20 12:13:08,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:13:08,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:13:09,405 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 12:13:09,417 INFO L158 Benchmark]: Toolchain (without parser) took 1040.36ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 79.0MB in the beginning and 94.0MB in the end (delta: -15.1MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-11-20 12:13:09,417 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 146.8MB. Free memory was 88.7MB in the beginning and 88.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:13:09,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1035.27ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 79.0MB in the beginning and 94.0MB in the end (delta: -15.1MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-11-20 12:13:09,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 146.8MB. Free memory was 88.7MB in the beginning and 88.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1035.27ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 79.0MB in the beginning and 94.0MB in the end (delta: -15.1MB). Peak memory consumption was 40.1MB. 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_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 12:13:12,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:13:12,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:13:12,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:13:12,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:13:12,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:13:12,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:13:12,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:13:12,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:13:12,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:13:12,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:13:12,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:13:12,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:13:12,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:13:12,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:13:12,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:13:12,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:13:12,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:13:12,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:13:12,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:13:12,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:13:12,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:13:12,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:13:12,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:13:12,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:13:12,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:13:12,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:13:12,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:13:12,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:13:12,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:13:12,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:13:12,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:13:12,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:13:12,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:13:12,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:13:12,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:13:12,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:13:12,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:13:12,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:13:12,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:13:12,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:13:12,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 12:13:12,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:13:12,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:13:12,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:13:12,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:13:12,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:13:12,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:13:12,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:13:12,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:13:12,435 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:13:12,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:13:12,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:13:12,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:13:12,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:13:12,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:13:12,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:13:12,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:13:12,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:13:12,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:13:12,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:13:12,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:13:12,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:13:12,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:13:12,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:13:12,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:13:12,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:13:12,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:13:12,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:13:12,440 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:13:12,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:13:12,440 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:13:12,441 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:13:12,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:13:12,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:13:12,441 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_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 181f5b9a97f7cf8062e70af226af12bc222e67b2536d95b282fb684da67802e2 [2022-11-20 12:13:12,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:13:12,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:13:12,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:13:12,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:13:12,923 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:13:12,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 12:13:16,551 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:13:17,667 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:13:17,668 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2022-11-20 12:13:17,787 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/84d9d83ba/f3b99dc1b2324ea89b6480e9489b75d1/FLAGed5db0df2 [2022-11-20 12:13:17,820 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/data/84d9d83ba/f3b99dc1b2324ea89b6480e9489b75d1 [2022-11-20 12:13:17,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:13:17,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:13:17,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:13:17,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:13:17,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:13:17,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:17" (1/1) ... [2022-11-20 12:13:17,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f76d830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:17, skipping insertion in model container [2022-11-20 12:13:17,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:13:17" (1/1) ... [2022-11-20 12:13:17,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:13:18,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:13:25,124 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-20 12:13:25,137 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-20 12:13:25,138 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-20 12:13:25,140 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-20 12:13:25,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:13:25,354 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 12:13:25,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:13:26,332 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-20 12:13:26,333 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-20 12:13:26,334 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-20 12:13:26,334 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-20 12:13:26,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:13:26,476 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:13:27,248 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577213,577226] [2022-11-20 12:13:27,249 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577382,577395] [2022-11-20 12:13:27,250 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577549,577562] [2022-11-20 12:13:27,250 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_c67dfca3-aa52-4806-92ff-d248af71f894/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577717,577730] [2022-11-20 12:13:27,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:13:27,804 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:13:27,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27 WrapperNode [2022-11-20 12:13:27,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:13:27,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:13:27,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:13:27,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:13:27,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,585 INFO L138 Inliner]: procedures = 721, calls = 6146, calls flagged for inlining = 338, calls inlined = 309, statements flattened = 12090 [2022-11-20 12:13:28,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:13:28,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:13:28,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:13:28,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:13:28,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,679 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:28,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:29,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:29,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:29,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:29,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:13:29,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:13:29,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:13:29,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:13:29,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:13:27" (1/1) ... [2022-11-20 12:13:29,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:13:29,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:13:29,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:13:29,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c67dfca3-aa52-4806-92ff-d248af71f894/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:13:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2022-11-20 12:13:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2022-11-20 12:13:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-20 12:13:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2022-11-20 12:13:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2022-11-20 12:13:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2022-11-20 12:13:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_118 [2022-11-20 12:13:29,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_118 [2022-11-20 12:13:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-20 12:13:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-20 12:13:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2022-11-20 12:13:29,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2022-11-20 12:13:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2022-11-20 12:13:29,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2022-11-20 12:13:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2022-11-20 12:13:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2022-11-20 12:13:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 12:13:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 12:13:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 12:13:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 12:13:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 12:13:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 12:13:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 12:13:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 12:13:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2022-11-20 12:13:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2022-11-20 12:13:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_115 [2022-11-20 12:13:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_115 [2022-11-20 12:13:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 12:13:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 12:13:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2022-11-20 12:13:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2022-11-20 12:13:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 12:13:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 12:13:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2022-11-20 12:13:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2022-11-20 12:13:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 12:13:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 12:13:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2022-11-20 12:13:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2022-11-20 12:13:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 12:13:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 12:13:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 12:13:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 12:13:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 12:13:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 12:13:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 12:13:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 12:13:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2022-11-20 12:13:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2022-11-20 12:13:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-11-20 12:13:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-11-20 12:13:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2022-11-20 12:13:29,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2022-11-20 12:13:29,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-11-20 12:13:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-11-20 12:13:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2022-11-20 12:13:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2022-11-20 12:13:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_137 [2022-11-20 12:13:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_137 [2022-11-20 12:13:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 12:13:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 12:13:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_133 [2022-11-20 12:13:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_133 [2022-11-20 12:13:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2022-11-20 12:13:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2022-11-20 12:13:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 12:13:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 12:13:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 12:13:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 12:13:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2022-11-20 12:13:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2022-11-20 12:13:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2022-11-20 12:13:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2022-11-20 12:13:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 12:13:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 12:13:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 12:13:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 12:13:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2022-11-20 12:13:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2022-11-20 12:13:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 12:13:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 12:13:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2022-11-20 12:13:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2022-11-20 12:13:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 12:13:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 12:13:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 12:13:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 12:13:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 12:13:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 12:13:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 12:13:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 12:13:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2022-11-20 12:13:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2022-11-20 12:13:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:13:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 12:13:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 12:13:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 12:13:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 12:13:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2022-11-20 12:13:29,563 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2022-11-20 12:13:29,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 12:13:29,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-20 12:13:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-20 12:13:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-20 12:13:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-20 12:13:29,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2022-11-20 12:13:29,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2022-11-20 12:13:29,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_106 [2022-11-20 12:13:29,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_106 [2022-11-20 12:13:29,574 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-11-20 12:13:29,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-11-20 12:13:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 12:13:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 12:13:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2022-11-20 12:13:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2022-11-20 12:13:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 12:13:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 12:13:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 12:13:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 12:13:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2022-11-20 12:13:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2022-11-20 12:13:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-20 12:13:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-20 12:13:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 12:13:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 12:13:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 12:13:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 12:13:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2022-11-20 12:13:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2022-11-20 12:13:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 12:13:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 12:13:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 12:13:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 12:13:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 12:13:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 12:13:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 12:13:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 12:13:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 12:13:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 12:13:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 12:13:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 12:13:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 12:13:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 12:13:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2022-11-20 12:13:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2022-11-20 12:13:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2022-11-20 12:13:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2022-11-20 12:13:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2022-11-20 12:13:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2022-11-20 12:13:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-11-20 12:13:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-11-20 12:13:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-11-20 12:13:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-11-20 12:13:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 12:13:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 12:13:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 12:13:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 12:13:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2022-11-20 12:13:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2022-11-20 12:13:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2022-11-20 12:13:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2022-11-20 12:13:29,593 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2022-11-20 12:13:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2022-11-20 12:13:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 12:13:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 12:13:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2022-11-20 12:13:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2022-11-20 12:13:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 12:13:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-11-20 12:13:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-11-20 12:13:29,595 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2022-11-20 12:13:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2022-11-20 12:13:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 12:13:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 12:13:29,596 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2022-11-20 12:13:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2022-11-20 12:13:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:13:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 12:13:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 12:13:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2022-11-20 12:13:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2022-11-20 12:13:29,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 12:13:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 12:13:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 12:13:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 12:13:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 12:13:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 12:13:29,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 12:13:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2022-11-20 12:13:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2022-11-20 12:13:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 12:13:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 12:13:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 12:13:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 12:13:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-20 12:13:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-20 12:13:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-20 12:13:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2022-11-20 12:13:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-20 12:13:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-20 12:13:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 12:13:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 12:13:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2022-11-20 12:13:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2022-11-20 12:13:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-20 12:13:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-20 12:13:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2022-11-20 12:13:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2022-11-20 12:13:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 12:13:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 12:13:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2022-11-20 12:13:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2022-11-20 12:13:29,602 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 12:13:29,603 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 12:13:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2022-11-20 12:13:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2022-11-20 12:13:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 12:13:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 12:13:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 12:13:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 12:13:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 12:13:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 12:13:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 12:13:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 12:13:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 12:13:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 12:13:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2022-11-20 12:13:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2022-11-20 12:13:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-20 12:13:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-20 12:13:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 12:13:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 12:13:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2022-11-20 12:13:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2022-11-20 12:13:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2022-11-20 12:13:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2022-11-20 12:13:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2022-11-20 12:13:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2022-11-20 12:13:29,606 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 12:13:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 12:13:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 12:13:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 12:13:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 12:13:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2022-11-20 12:13:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2022-11-20 12:13:29,607 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-20 12:13:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-20 12:13:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2022-11-20 12:13:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2022-11-20 12:13:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:13:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:13:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2022-11-20 12:13:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2022-11-20 12:13:29,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 12:13:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2022-11-20 12:13:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 12:13:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 12:13:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 12:13:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 12:13:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 12:13:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2022-11-20 12:13:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2022-11-20 12:13:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 12:13:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 12:13:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-20 12:13:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-20 12:13:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 12:13:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 12:13:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-20 12:13:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-20 12:13:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2022-11-20 12:13:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2022-11-20 12:13:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2022-11-20 12:13:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2022-11-20 12:13:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-20 12:13:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2022-11-20 12:13:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2022-11-20 12:13:29,612 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-11-20 12:13:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-11-20 12:13:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 12:13:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 12:13:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 12:13:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 12:13:29,613 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-20 12:13:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-20 12:13:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-11-20 12:13:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-11-20 12:13:29,614 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2022-11-20 12:13:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2022-11-20 12:13:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 12:13:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 12:13:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2022-11-20 12:13:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2022-11-20 12:13:29,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 12:13:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 12:13:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-20 12:13:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-20 12:13:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2022-11-20 12:13:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2022-11-20 12:13:29,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-20 12:13:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-20 12:13:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 12:13:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 12:13:29,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-20 12:13:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-20 12:13:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 12:13:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 12:13:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2022-11-20 12:13:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2022-11-20 12:13:29,618 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-20 12:13:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-20 12:13:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-20 12:13:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-20 12:13:29,619 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-20 12:13:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-20 12:13:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 12:13:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 12:13:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-20 12:13:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-20 12:13:29,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 12:13:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 12:13:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:13:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2022-11-20 12:13:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2022-11-20 12:13:29,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2022-11-20 12:13:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2022-11-20 12:13:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 12:13:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 12:13:29,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2022-11-20 12:13:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2022-11-20 12:13:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 12:13:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2022-11-20 12:13:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2022-11-20 12:13:29,623 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2022-11-20 12:13:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2022-11-20 12:13:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 12:13:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 12:13:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 12:13:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 12:13:29,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 12:13:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2022-11-20 12:13:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2022-11-20 12:13:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-20 12:13:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-20 12:13:29,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-20 12:13:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-20 12:13:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2022-11-20 12:13:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2022-11-20 12:13:29,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 12:13:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 12:13:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 12:13:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 12:13:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 12:13:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 12:13:29,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-20 12:13:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-20 12:13:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 12:13:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 12:13:29,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-11-20 12:13:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2022-11-20 12:13:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2022-11-20 12:13:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2022-11-20 12:13:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 12:13:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 12:13:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2022-11-20 12:13:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2022-11-20 12:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2022-11-20 12:13:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2022-11-20 12:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2022-11-20 12:13:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2022-11-20 12:13:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2022-11-20 12:13:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2022-11-20 12:13:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-11-20 12:13:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-11-20 12:13:29,631 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2022-11-20 12:13:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2022-11-20 12:13:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 12:13:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 12:13:29,632 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 12:13:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 12:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 12:13:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 12:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-20 12:13:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-20 12:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2022-11-20 12:13:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2022-11-20 12:13:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2022-11-20 12:13:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2022-11-20 12:13:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 12:13:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 12:13:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-11-20 12:13:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-11-20 12:13:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 12:13:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 12:13:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-11-20 12:13:29,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-11-20 12:13:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2022-11-20 12:13:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2022-11-20 12:13:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 12:13:29,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 12:13:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2022-11-20 12:13:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2022-11-20 12:13:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2022-11-20 12:13:29,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2022-11-20 12:13:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 12:13:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 12:13:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 12:13:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 12:13:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-20 12:13:29,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-20 12:13:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 12:13:29,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 12:13:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2022-11-20 12:13:29,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2022-11-20 12:13:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2022-11-20 12:13:29,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2022-11-20 12:13:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2022-11-20 12:13:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2022-11-20 12:13:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-11-20 12:13:29,640 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-11-20 12:13:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2022-11-20 12:13:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2022-11-20 12:13:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-20 12:13:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-20 12:13:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 12:13:29,641 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 12:13:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 12:13:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 12:13:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-20 12:13:29,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-20 12:13:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2022-11-20 12:13:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2022-11-20 12:13:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2022-11-20 12:13:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2022-11-20 12:13:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2022-11-20 12:13:29,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2022-11-20 12:13:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-20 12:13:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2022-11-20 12:13:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2022-11-20 12:13:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2022-11-20 12:13:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2022-11-20 12:13:29,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2022-11-20 12:13:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2022-11-20 12:13:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2022-11-20 12:13:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2022-11-20 12:13:29,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2022-11-20 12:13:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 12:13:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 12:13:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-20 12:13:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-20 12:13:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-20 12:13:29,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-20 12:13:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2022-11-20 12:13:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2022-11-20 12:13:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2022-11-20 12:13:29,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2022-11-20 12:13:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2022-11-20 12:13:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2022-11-20 12:13:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2022-11-20 12:13:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2022-11-20 12:13:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 12:13:29,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 12:13:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2022-11-20 12:13:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2022-11-20 12:13:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-20 12:13:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-20 12:13:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 12:13:29,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 12:13:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 12:13:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 12:13:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2022-11-20 12:13:29,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2022-11-20 12:13:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2022-11-20 12:13:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2022-11-20 12:13:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 12:13:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 12:13:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2022-11-20 12:13:29,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2022-11-20 12:13:31,847 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:13:31,858 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:13:41,617 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;