./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- 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 10:29:59,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:29:59,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:29:59,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:29:59,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:29:59,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:29:59,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:29:59,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:29:59,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:29:59,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:29:59,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:29:59,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:29:59,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:29:59,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:29:59,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:29:59,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:29:59,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:29:59,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:29:59,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:29:59,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:29:59,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:29:59,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:29:59,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:29:59,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:29:59,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:29:59,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:29:59,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:29:59,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:29:59,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:29:59,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:29:59,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:29:59,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:29:59,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:29:59,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:29:59,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:29:59,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:29:59,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:29:59,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:29:59,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:29:59,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:29:59,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:29:59,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 10:29:59,948 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:29:59,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:29:59,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:29:59,949 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:29:59,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:29:59,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:29:59,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:29:59,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:29:59,951 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:29:59,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:29:59,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:29:59,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:29:59,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:29:59,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:29:59,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:29:59,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:29:59,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:29:59,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:29:59,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:29:59,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:29:59,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:29:59,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:29:59,955 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:29:59,956 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:29:59,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:29:59,956 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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2022-11-20 10:30:00,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:30:00,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:30:00,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:30:00,336 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:30:00,337 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:30:00,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2022-11-20 10:30:03,350 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:30:04,128 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:30:04,128 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2022-11-20 10:30:04,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/1f4142fae/3711bb1bfbf443f29ee24142f05280d2/FLAG94dba7a42 [2022-11-20 10:30:04,210 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/1f4142fae/3711bb1bfbf443f29ee24142f05280d2 [2022-11-20 10:30:04,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:30:04,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:30:04,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:04,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:30:04,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:30:04,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:04" (1/1) ... [2022-11-20 10:30:04,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4306233e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:04, skipping insertion in model container [2022-11-20 10:30:04,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:04" (1/1) ... [2022-11-20 10:30:04,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:30:04,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:05,079 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 10:30:05,088 INFO L158 Benchmark]: Toolchain (without parser) took 870.21ms. Allocated memory is still 161.5MB. Free memory was 122.9MB in the beginning and 59.8MB in the end (delta: 63.1MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-20 10:30:05,089 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:30:05,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 867.99ms. Allocated memory is still 161.5MB. Free memory was 122.6MB in the beginning and 59.8MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-20 10:30:05,092 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 867.99ms. Allocated memory is still 161.5MB. Free memory was 122.6MB in the beginning and 59.8MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e --- 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 10:30:07,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:30:07,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:30:07,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:30:07,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:30:07,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:30:07,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:30:07,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:30:07,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:30:07,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:30:07,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:30:07,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:30:07,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:30:07,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:30:07,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:30:07,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:30:07,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:30:07,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:30:07,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:30:07,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:30:07,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:30:07,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:30:07,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:30:07,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:30:07,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:30:07,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:30:07,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:30:07,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:30:07,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:30:07,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:30:07,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:30:07,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:30:07,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:30:07,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:30:07,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:30:07,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:30:07,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:30:07,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:30:07,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:30:07,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:30:07,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:30:07,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 10:30:07,599 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:30:07,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:30:07,605 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:30:07,605 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:30:07,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:30:07,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:30:07,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:30:07,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:30:07,607 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:30:07,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:30:07,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:30:07,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:30:07,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:30:07,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:30:07,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 10:30:07,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:30:07,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:30:07,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:30:07,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:30:07,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:30:07,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:30:07,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:30:07,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:30:07,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:30:07,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:30:07,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:30:07,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:30:07,613 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:30:07,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:30:07,613 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:30:07,613 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:30:07,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:30:07,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:30:07,614 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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2574bb2da6c0c601906b941691f4c083ed09b2a5e74baf39cfe63fadbf571c0e [2022-11-20 10:30:08,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:30:08,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:30:08,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:30:08,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:30:08,068 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:30:08,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2022-11-20 10:30:11,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:30:11,971 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:30:11,972 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2022-11-20 10:30:12,015 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/6184b405d/158666f96a104cd38e535ec287f3d581/FLAG21b881e54 [2022-11-20 10:30:12,052 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/data/6184b405d/158666f96a104cd38e535ec287f3d581 [2022-11-20 10:30:12,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:30:12,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:30:12,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:12,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:30:12,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:30:12,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:12" (1/1) ... [2022-11-20 10:30:12,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f30d2e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:12, skipping insertion in model container [2022-11-20 10:30:12,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:12" (1/1) ... [2022-11-20 10:30:12,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:30:12,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:15,065 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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2022-11-20 10:30:15,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:15,242 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 10:30:15,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:15,753 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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2022-11-20 10:30:15,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:15,807 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 10:30:16,264 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_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2022-11-20 10:30:16,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:16,652 INFO L208 MainTranslator]: Completed translation [2022-11-20 10:30:16,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16 WrapperNode [2022-11-20 10:30:16,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:16,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 10:30:16,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 10:30:16,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 10:30:16,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:16,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,065 INFO L138 Inliner]: procedures = 422, calls = 2556, calls flagged for inlining = 211, calls inlined = 174, statements flattened = 5117 [2022-11-20 10:30:17,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 10:30:17,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 10:30:17,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 10:30:17,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 10:30:17,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,373 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 10:30:17,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 10:30:17,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 10:30:17,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 10:30:17,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:16" (1/1) ... [2022-11-20 10:30:17,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:30:17,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:30:17,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 10:30:17,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e0cc8a-33c6-45a4-9180-e65f99b4b928/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 10:30:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2022-11-20 10:30:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2022-11-20 10:30:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2022-11-20 10:30:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2022-11-20 10:30:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 10:30:17,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 10:30:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 10:30:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 10:30:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 10:30:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 10:30:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-20 10:30:17,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-20 10:30:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 10:30:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 10:30:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 10:30:17,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 10:30:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2022-11-20 10:30:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2022-11-20 10:30:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-20 10:30:17,515 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-20 10:30:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-20 10:30:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-20 10:30:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 10:30:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 10:30:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 10:30:17,516 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 10:30:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 10:30:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 10:30:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 10:30:17,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 10:30:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 10:30:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 10:30:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-20 10:30:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-20 10:30:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 10:30:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 10:30:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-20 10:30:17,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-20 10:30:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-20 10:30:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-20 10:30:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 10:30:17,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 10:30:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 10:30:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 10:30:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 10:30:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 10:30:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 10:30:17,522 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 10:30:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 10:30:17,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 10:30:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 10:30:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 10:30:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 10:30:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 10:30:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-20 10:30:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-20 10:30:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-20 10:30:17,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-20 10:30:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-20 10:30:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-20 10:30:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 10:30:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 10:30:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 10:30:17,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 10:30:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-20 10:30:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-20 10:30:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2022-11-20 10:30:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2022-11-20 10:30:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 10:30:17,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 10:30:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-20 10:30:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-20 10:30:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2022-11-20 10:30:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2022-11-20 10:30:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-20 10:30:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-20 10:30:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 10:30:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 10:30:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 10:30:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 10:30:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-20 10:30:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-20 10:30:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 10:30:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 10:30:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-20 10:30:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-20 10:30:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-20 10:30:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-20 10:30:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 10:30:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 10:30:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 10:30:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2022-11-20 10:30:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2022-11-20 10:30:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 10:30:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-20 10:30:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-20 10:30:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 10:30:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 10:30:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 10:30:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2022-11-20 10:30:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2022-11-20 10:30:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 10:30:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 10:30:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 10:30:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 10:30:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 10:30:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-20 10:30:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-20 10:30:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-20 10:30:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-20 10:30:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 10:30:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 10:30:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-20 10:30:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-20 10:30:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 10:30:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 10:30:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2022-11-20 10:30:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2022-11-20 10:30:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-20 10:30:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-20 10:30:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 10:30:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 10:30:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-20 10:30:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-20 10:30:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-20 10:30:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-20 10:30:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 10:30:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 10:30:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 10:30:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 10:30:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-20 10:30:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-20 10:30:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 10:30:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 10:30:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 10:30:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2022-11-20 10:30:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2022-11-20 10:30:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2022-11-20 10:30:17,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 10:30:17,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 10:30:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2022-11-20 10:30:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2022-11-20 10:30:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2022-11-20 10:30:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2022-11-20 10:30:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-20 10:30:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-20 10:30:17,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-20 10:30:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 10:30:17,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 10:30:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 10:30:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 10:30:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 10:30:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 10:30:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2022-11-20 10:30:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2022-11-20 10:30:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-20 10:30:17,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-20 10:30:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 10:30:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 10:30:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-20 10:30:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-20 10:30:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 10:30:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 10:30:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-20 10:30:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-20 10:30:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2022-11-20 10:30:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2022-11-20 10:30:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 10:30:17,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 10:30:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 10:30:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 10:30:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 10:30:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 10:30:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 10:30:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 10:30:17,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 10:30:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 10:30:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2022-11-20 10:30:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2022-11-20 10:30:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-20 10:30:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-20 10:30:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-20 10:30:17,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-20 10:30:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 10:30:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 10:30:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 10:30:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 10:30:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 10:30:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-11-20 10:30:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-11-20 10:30:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-20 10:30:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-20 10:30:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2022-11-20 10:30:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2022-11-20 10:30:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-20 10:30:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-20 10:30:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-20 10:30:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-20 10:30:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-20 10:30:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-20 10:30:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-20 10:30:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-20 10:30:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 10:30:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 10:30:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 10:30:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 10:30:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 10:30:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 10:30:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 10:30:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 10:30:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-20 10:30:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-20 10:30:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-11-20 10:30:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-11-20 10:30:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 10:30:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 10:30:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 10:30:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 10:30:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2022-11-20 10:30:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2022-11-20 10:30:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-20 10:30:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-20 10:30:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-20 10:30:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-20 10:30:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 10:30:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 10:30:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-20 10:30:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-20 10:30:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2022-11-20 10:30:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2022-11-20 10:30:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2022-11-20 10:30:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2022-11-20 10:30:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-20 10:30:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-20 10:30:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 10:30:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 10:30:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 10:30:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 10:30:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 10:30:17,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-20 10:30:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-20 10:30:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 10:30:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 10:30:17,575 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-20 10:30:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-20 10:30:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-20 10:30:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-20 10:30:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-20 10:30:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-20 10:30:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-20 10:30:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-20 10:30:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-20 10:30:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-20 10:30:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2022-11-20 10:30:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2022-11-20 10:30:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-20 10:30:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-20 10:30:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 10:30:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 10:30:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-20 10:30:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-20 10:30:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 10:30:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 10:30:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-20 10:30:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-20 10:30:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-20 10:30:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-20 10:30:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 10:30:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 10:30:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 10:30:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 10:30:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 10:30:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 10:30:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-20 10:30:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-20 10:30:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-20 10:30:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-20 10:30:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-20 10:30:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-20 10:30:18,563 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 10:30:18,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 10:30:21,243 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;