./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta --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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- 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-dbf71c6-m [2022-10-17 17:43:01,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:43:01,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:43:01,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:43:01,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:43:01,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:43:01,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:43:01,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:43:01,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:43:01,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:43:01,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:43:01,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:43:01,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:43:01,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:43:01,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:43:01,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:43:01,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:43:01,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:43:01,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:43:01,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:43:01,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:43:01,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:43:01,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:43:01,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:43:01,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:43:01,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:43:01,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:43:01,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:43:01,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:43:01,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:43:01,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:43:01,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:43:01,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:43:01,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:43:01,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:43:01,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:43:01,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:43:01,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:43:01,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:43:01,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:43:01,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:43:01,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:43:01,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:43:01,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:43:01,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:43:01,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:43:01,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:43:01,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:43:01,768 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:43:01,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:43:01,768 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:43:01,768 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:43:01,769 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:43:01,769 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:43:01,769 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:43:01,769 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:43:01,770 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:43:01,770 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:43:01,770 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:43:01,770 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:43:01,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:43:01,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:43:01,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:43:01,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:43:01,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:43:01,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:43:01,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:43:01,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:43:01,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:43:01,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:43:01,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:43:01,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:01,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:43:01,775 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:43:01,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:43:01,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:43:01,775 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:43:01,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:43:01,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:43:01,776 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:43:01,776 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-10-17 17:43:02,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:43:02,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:43:02,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:43:02,095 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:43:02,096 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:43:02,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 17:43:02,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/31e5ec7bc/7a6f04fb83a942b099a89b3ecd6e7d0a/FLAG88864262b [2022-10-17 17:43:03,376 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:43:03,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 17:43:03,443 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/31e5ec7bc/7a6f04fb83a942b099a89b3ecd6e7d0a/FLAG88864262b [2022-10-17 17:43:03,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/31e5ec7bc/7a6f04fb83a942b099a89b3ecd6e7d0a [2022-10-17 17:43:03,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:43:03,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:43:03,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:03,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:43:03,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:43:03,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:03" (1/1) ... [2022-10-17 17:43:03,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea147f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:03, skipping insertion in model container [2022-10-17 17:43:03,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:03" (1/1) ... [2022-10-17 17:43:03,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:43:03,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:08,790 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-10-17 17:43:08,794 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-10-17 17:43:08,801 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-10-17 17:43:08,802 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-10-17 17:43:08,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:09,000 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:43:09,253 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) 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:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2022-10-17 17:43:09,259 INFO L158 Benchmark]: Toolchain (without parser) took 5720.13ms. Allocated memory was 113.2MB in the beginning and 218.1MB in the end (delta: 104.9MB). Free memory was 76.7MB in the beginning and 126.7MB in the end (delta: -49.9MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. [2022-10-17 17:43:09,260 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory was 88.1MB in the beginning and 88.0MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:43:09,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5716.59ms. Allocated memory was 113.2MB in the beginning and 218.1MB in the end (delta: 104.9MB). Free memory was 76.4MB in the beginning and 126.7MB in the end (delta: -50.2MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. [2022-10-17 17:43:09,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory was 88.1MB in the beginning and 88.0MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5716.59ms. Allocated memory was 113.2MB in the beginning and 218.1MB in the end (delta: 104.9MB). Free memory was 76.4MB in the beginning and 126.7MB in the end (delta: -50.2MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta --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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- 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-dbf71c6-m [2022-10-17 17:43:11,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:43:11,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:43:11,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:43:11,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:43:11,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:43:11,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:43:11,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:43:11,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:43:11,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:43:11,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:43:11,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:43:11,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:43:11,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:43:11,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:43:11,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:43:11,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:43:11,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:43:11,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:43:11,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:43:11,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:43:11,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:43:11,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:43:11,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:43:11,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:43:11,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:43:11,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:43:11,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:43:11,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:43:11,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:43:11,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:43:11,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:43:11,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:43:11,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:43:11,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:43:11,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:43:11,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:43:11,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:43:11,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:43:11,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:43:11,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:43:11,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:43:11,820 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:43:11,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:43:11,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:43:11,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:43:11,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:43:11,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:43:11,824 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:43:11,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:43:11,825 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:43:11,825 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:43:11,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:43:11,827 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:43:11,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:43:11,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:43:11,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:43:11,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:43:11,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:43:11,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:43:11,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:43:11,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:43:11,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:43:11,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:43:11,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:43:11,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:43:11,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:43:11,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:43:11,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:11,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:43:11,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:43:11,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:43:11,833 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:43:11,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:43:11,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:43:11,834 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:43:11,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:43:11,834 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-10-17 17:43:12,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:43:12,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:43:12,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:43:12,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:43:12,303 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:43:12,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 17:43:12,370 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/21d38733b/cb420c39415842448acc710a39371381/FLAGd9840251a [2022-10-17 17:43:13,575 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:43:13,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-10-17 17:43:13,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/21d38733b/cb420c39415842448acc710a39371381/FLAGd9840251a [2022-10-17 17:43:13,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/data/21d38733b/cb420c39415842448acc710a39371381 [2022-10-17 17:43:13,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:43:13,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:43:13,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:13,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:43:13,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:43:13,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:13" (1/1) ... [2022-10-17 17:43:13,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1847a96b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:13, skipping insertion in model container [2022-10-17 17:43:13,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:43:13" (1/1) ... [2022-10-17 17:43:13,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:43:14,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:19,102 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-10-17 17:43:19,105 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-10-17 17:43:19,106 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-10-17 17:43:19,106 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-10-17 17:43:19,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:19,305 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:43:19,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:43:19,966 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-10-17 17:43:19,967 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-10-17 17:43:19,968 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-10-17 17:43:19,968 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-10-17 17:43:19,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:20,058 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:43:20,623 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-10-17 17:43:20,624 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-10-17 17:43:20,624 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-10-17 17:43:20,628 WARN L230 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_f0d287df-aed7-4d8d-997e-1f610aeeee16/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-10-17 17:43:20,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:43:20,996 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:43:20,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20 WrapperNode [2022-10-17 17:43:20,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:43:20,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:43:20,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:43:20,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:43:21,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:21,240 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:21,622 INFO L138 Inliner]: procedures = 593, calls = 6324, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8470 [2022-10-17 17:43:21,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:43:21,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:43:21,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:43:21,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:43:21,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:21,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:21,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:21,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,110 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:43:22,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:43:22,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:43:22,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:43:22,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:43:20" (1/1) ... [2022-10-17 17:43:22,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:43:22,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:43:22,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:43:22,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0d287df-aed7-4d8d-997e-1f610aeeee16/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:43:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-10-17 17:43:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-10-17 17:43:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-10-17 17:43:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-10-17 17:43:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 17:43:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:43:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:43:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:43:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:43:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-10-17 17:43:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-10-17 17:43:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:43:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:43:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:43:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:43:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-10-17 17:43:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-10-17 17:43:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-10-17 17:43:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-10-17 17:43:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:43:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:43:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:43:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:43:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 17:43:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 17:43:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:43:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-10-17 17:43:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-10-17 17:43:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-10-17 17:43:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-10-17 17:43:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-10-17 17:43:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-10-17 17:43:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-10-17 17:43:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:43:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-10-17 17:43:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-10-17 17:43:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:43:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:43:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:43:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:43:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:43:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:43:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:43:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:43:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-10-17 17:43:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-10-17 17:43:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:43:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:43:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:43:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:43:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:43:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2022-10-17 17:43:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2022-10-17 17:43:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:43:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:43:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:43:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:43:22,426 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:43:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:43:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:43:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:43:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2022-10-17 17:43:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2022-10-17 17:43:22,428 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-10-17 17:43:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-10-17 17:43:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:43:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:43:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-10-17 17:43:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-10-17 17:43:22,429 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:43:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:43:22,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 17:43:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 17:43:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 17:43:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 17:43:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:43:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:43:22,431 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:43:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:43:22,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:43:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:43:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:43:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:43:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:43:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:43:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2022-10-17 17:43:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2022-10-17 17:43:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-10-17 17:43:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-10-17 17:43:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:43:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:43:22,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:43:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:43:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:43:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:43:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:43:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:43:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:43:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 17:43:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 17:43:22,438 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 17:43:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 17:43:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:43:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:43:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:43:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:43:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:43:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:43:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:43:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:43:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:43:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:43:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:43:22,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:43:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 17:43:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 17:43:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:43:22,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:43:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:43:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:43:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:43:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:43:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:43:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:43:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:43:22,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:43:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 17:43:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 17:43:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:43:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:43:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:43:22,453 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:43:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:43:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-10-17 17:43:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-10-17 17:43:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-10-17 17:43:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-10-17 17:43:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 17:43:22,454 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 17:43:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:43:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:43:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-10-17 17:43:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-10-17 17:43:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 17:43:22,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 17:43:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:43:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:43:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:43:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-10-17 17:43:22,456 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-10-17 17:43:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:43:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2022-10-17 17:43:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2022-10-17 17:43:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:43:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:43:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:43:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:43:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:43:22,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:43:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:43:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:43:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:43:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:43:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:43:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:43:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2022-10-17 17:43:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2022-10-17 17:43:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-10-17 17:43:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-10-17 17:43:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-17 17:43:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-17 17:43:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:43:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:43:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:43:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:43:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:43:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:43:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:43:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:43:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 17:43:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 17:43:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:43:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:43:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 17:43:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 17:43:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:43:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:43:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:43:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-10-17 17:43:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-10-17 17:43:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 17:43:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 17:43:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:43:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2022-10-17 17:43:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2022-10-17 17:43:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 17:43:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 17:43:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:43:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 17:43:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 17:43:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:43:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:43:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:43:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:43:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2022-10-17 17:43:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2022-10-17 17:43:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 17:43:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 17:43:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2022-10-17 17:43:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2022-10-17 17:43:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 17:43:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 17:43:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:43:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:43:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:43:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:43:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:43:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:43:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-10-17 17:43:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-10-17 17:43:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-10-17 17:43:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-10-17 17:43:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:43:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:43:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:43:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:43:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 17:43:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 17:43:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:43:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:43:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 17:43:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 17:43:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-10-17 17:43:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-10-17 17:43:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:43:22,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:43:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:43:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:43:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:43:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:43:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-10-17 17:43:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-10-17 17:43:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-10-17 17:43:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-10-17 17:43:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-10-17 17:43:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-10-17 17:43:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:43:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:43:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-10-17 17:43:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-10-17 17:43:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 17:43:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 17:43:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:43:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:43:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:43:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:43:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 17:43:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 17:43:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:43:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:43:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-10-17 17:43:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-10-17 17:43:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-10-17 17:43:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-10-17 17:43:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-10-17 17:43:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-10-17 17:43:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-10-17 17:43:22,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-10-17 17:43:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-17 17:43:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-17 17:43:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:43:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:43:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:43:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:43:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 17:43:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 17:43:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-17 17:43:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-17 17:43:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-10-17 17:43:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-10-17 17:43:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 17:43:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 17:43:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:43:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:43:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:43:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:43:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 17:43:22,483 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 17:43:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-10-17 17:43:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-10-17 17:43:23,691 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:43:23,704 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:43:27,916 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;