./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- 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 20:00:27,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:00:27,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:00:27,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:00:27,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:00:27,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:00:27,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:00:27,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:00:27,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:00:27,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:00:27,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:00:27,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:00:27,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:00:27,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:00:27,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:00:27,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:00:27,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:00:27,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:00:27,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:00:27,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:00:27,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:00:27,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:00:27,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:00:27,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:00:27,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:00:27,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:00:27,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:00:27,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:00:27,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:00:27,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:00:27,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:00:27,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:00:27,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:00:27,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:00:27,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:00:27,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:00:27,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:00:27,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:00:27,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:00:27,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:00:27,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:00:27,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 20:00:27,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:00:27,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:00:27,726 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:00:27,727 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:00:27,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:00:27,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:00:27,728 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:00:27,728 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:00:27,729 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:00:27,729 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:00:27,729 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:00:27,729 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:00:27,730 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:00:27,730 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:00:27,730 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:00:27,731 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:00:27,731 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:00:27,731 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:00:27,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:00:27,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:00:27,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:00:27,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:00:27,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:00:27,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:00:27,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:00:27,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:00:27,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:00:27,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:00:27,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:00:27,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:00:27,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:00:27,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:00:27,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:00:27,737 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_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2022-11-20 20:00:28,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:00:28,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:00:28,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:00:28,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:00:28,109 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:00:28,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-20 20:00:31,177 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:00:31,962 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:00:31,963 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-20 20:00:32,039 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/e8e25effa/83323979a9a34ef09847a180f59976ec/FLAGade8263ad [2022-11-20 20:00:32,058 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/e8e25effa/83323979a9a34ef09847a180f59976ec [2022-11-20 20:00:32,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:00:32,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:00:32,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:00:32,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:00:32,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:00:32,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:00:32" (1/1) ... [2022-11-20 20:00:32,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129e9508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:32, skipping insertion in model container [2022-11-20 20:00:32,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:00:32" (1/1) ... [2022-11-20 20:00:32,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:00:32,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:00:33,026 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 20:00:33,037 INFO L158 Benchmark]: Toolchain (without parser) took 969.00ms. Allocated memory is still 165.7MB. Free memory was 120.4MB in the beginning and 53.5MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-20 20:00:33,038 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:00:33,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 962.40ms. Allocated memory is still 165.7MB. Free memory was 120.4MB in the beginning and 53.5MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-20 20:00:33,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 962.40ms. Allocated memory is still 165.7MB. Free memory was 120.4MB in the beginning and 53.5MB in the end (delta: 66.8MB). Peak memory consumption was 67.1MB. 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_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- 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 20:00:35,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:00:35,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:00:35,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:00:35,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:00:35,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:00:35,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:00:35,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:00:35,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:00:35,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:00:35,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:00:35,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:00:35,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:00:35,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:00:35,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:00:35,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:00:35,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:00:35,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:00:35,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:00:35,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:00:35,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:00:35,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:00:35,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:00:35,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:00:35,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:00:35,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:00:35,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:00:35,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:00:35,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:00:35,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:00:35,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:00:35,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:00:35,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:00:35,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:00:35,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:00:35,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:00:35,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:00:35,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:00:35,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:00:35,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:00:35,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:00:35,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 20:00:35,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:00:35,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:00:35,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:00:35,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:00:35,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:00:35,623 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:00:35,623 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:00:35,624 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:00:35,624 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:00:35,624 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:00:35,625 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:00:35,626 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:00:35,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:00:35,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:00:35,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:00:35,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:00:35,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:00:35,628 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:00:35,629 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:00:35,629 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:00:35,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:00:35,630 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:00:35,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:00:35,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:00:35,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:00:35,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:00:35,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:00:35,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:00:35,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:00:35,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:00:35,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:00:35,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:00:35,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:00:35,634 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:00:35,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:00:35,634 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_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2022-11-20 20:00:36,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:00:36,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:00:36,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:00:36,120 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:00:36,121 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:00:36,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-20 20:00:39,334 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:00:40,106 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:00:40,106 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-20 20:00:40,185 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/d8753a7e2/0fe6ea20b0b0497fa7eb5aa6aa295fb0/FLAG72cfad91b [2022-11-20 20:00:40,207 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/data/d8753a7e2/0fe6ea20b0b0497fa7eb5aa6aa295fb0 [2022-11-20 20:00:40,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:00:40,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:00:40,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:00:40,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:00:40,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:00:40,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:00:40" (1/1) ... [2022-11-20 20:00:40,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a353d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:40, skipping insertion in model container [2022-11-20 20:00:40,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:00:40" (1/1) ... [2022-11-20 20:00:40,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:00:40,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:00:42,131 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_d3096998-7223-4454-9a67-9795d6206cd3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2022-11-20 20:00:44,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:00:44,095 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 20:00:44,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:00:44,419 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_d3096998-7223-4454-9a67-9795d6206cd3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2022-11-20 20:00:44,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:00:44,826 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:00:45,083 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_d3096998-7223-4454-9a67-9795d6206cd3/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2022-11-20 20:00:45,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:00:45,716 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:00:45,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45 WrapperNode [2022-11-20 20:00:45,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:00:45,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:00:45,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:00:45,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:00:45,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:45,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,125 INFO L138 Inliner]: procedures = 412, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8072 [2022-11-20 20:00:46,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:00:46,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:00:46,127 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:00:46,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:00:46,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,432 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:00:46,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:00:46,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:00:46,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:00:46,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:00:45" (1/1) ... [2022-11-20 20:00:46,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:00:46,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:00:46,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:00:46,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3096998-7223-4454-9a67-9795d6206cd3/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:00:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-20 20:00:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-20 20:00:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-20 20:00:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-20 20:00:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 20:00:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 20:00:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-20 20:00:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-20 20:00:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 20:00:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 20:00:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-20 20:00:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-20 20:00:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 20:00:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 20:00:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 20:00:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 20:00:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 20:00:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 20:00:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 20:00:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 20:00:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2022-11-20 20:00:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2022-11-20 20:00:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2022-11-20 20:00:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2022-11-20 20:00:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 20:00:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 20:00:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 20:00:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 20:00:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 20:00:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 20:00:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-20 20:00:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-20 20:00:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2022-11-20 20:00:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2022-11-20 20:00:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 20:00:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 20:00:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 20:00:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 20:00:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 20:00:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 20:00:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 20:00:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 20:00:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 20:00:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 20:00:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-20 20:00:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2022-11-20 20:00:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2022-11-20 20:00:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 20:00:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 20:00:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2022-11-20 20:00:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2022-11-20 20:00:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-20 20:00:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-20 20:00:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:00:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 20:00:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 20:00:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 20:00:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-20 20:00:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-20 20:00:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 20:00:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 20:00:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 20:00:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 20:00:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2022-11-20 20:00:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2022-11-20 20:00:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 20:00:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 20:00:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 20:00:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 20:00:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 20:00:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 20:00:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-20 20:00:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-20 20:00:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 20:00:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 20:00:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2022-11-20 20:00:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2022-11-20 20:00:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-20 20:00:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-20 20:00:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2022-11-20 20:00:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2022-11-20 20:00:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2022-11-20 20:00:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2022-11-20 20:00:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 20:00:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 20:00:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2022-11-20 20:00:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2022-11-20 20:00:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 20:00:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:00:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-20 20:00:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-20 20:00:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 20:00:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 20:00:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 20:00:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 20:00:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2022-11-20 20:00:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2022-11-20 20:00:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 20:00:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 20:00:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 20:00:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 20:00:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2022-11-20 20:00:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2022-11-20 20:00:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-20 20:00:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-20 20:00:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 20:00:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 20:00:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2022-11-20 20:00:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2022-11-20 20:00:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2022-11-20 20:00:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2022-11-20 20:00:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 20:00:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 20:00:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 20:00:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 20:00:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 20:00:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:00:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:00:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-20 20:00:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-20 20:00:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-20 20:00:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-20 20:00:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 20:00:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 20:00:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 20:00:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 20:00:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 20:00:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-20 20:00:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-20 20:00:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 20:00:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 20:00:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2022-11-20 20:00:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2022-11-20 20:00:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2022-11-20 20:00:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2022-11-20 20:00:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2022-11-20 20:00:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2022-11-20 20:00:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 20:00:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 20:00:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 20:00:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 20:00:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2022-11-20 20:00:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2022-11-20 20:00:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 20:00:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 20:00:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 20:00:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 20:00:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 20:00:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 20:00:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 20:00:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 20:00:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-11-20 20:00:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-11-20 20:00:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:00:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 20:00:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 20:00:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2022-11-20 20:00:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2022-11-20 20:00:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 20:00:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 20:00:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 20:00:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-11-20 20:00:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2022-11-20 20:00:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2022-11-20 20:00:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2022-11-20 20:00:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2022-11-20 20:00:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 20:00:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 20:00:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 20:00:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 20:00:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 20:00:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 20:00:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-20 20:00:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-20 20:00:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 20:00:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 20:00:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2022-11-20 20:00:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2022-11-20 20:00:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2022-11-20 20:00:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2022-11-20 20:00:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 20:00:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 20:00:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-11-20 20:00:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-11-20 20:00:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-20 20:00:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-20 20:00:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 20:00:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 20:00:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-11-20 20:00:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-11-20 20:00:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2022-11-20 20:00:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2022-11-20 20:00:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-20 20:00:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-20 20:00:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 20:00:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 20:00:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2022-11-20 20:00:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2022-11-20 20:00:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 20:00:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 20:00:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 20:00:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 20:00:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 20:00:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 20:00:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 20:00:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 20:00:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-20 20:00:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-20 20:00:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2022-11-20 20:00:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2022-11-20 20:00:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2022-11-20 20:00:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2022-11-20 20:00:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2022-11-20 20:00:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2022-11-20 20:00:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-20 20:00:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-20 20:00:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2022-11-20 20:00:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2022-11-20 20:00:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-20 20:00:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-20 20:00:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2022-11-20 20:00:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2022-11-20 20:00:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 20:00:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 20:00:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2022-11-20 20:00:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2022-11-20 20:00:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 20:00:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 20:00:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 20:00:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 20:00:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-20 20:00:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-20 20:00:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2022-11-20 20:00:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2022-11-20 20:00:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2022-11-20 20:00:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2022-11-20 20:00:47,885 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:00:47,889 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:00:48,154 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;