./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW --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 f875a16ddd06dee7c86e5a3e88b41612f791fdd24738f7d7575222dae4708705 --- 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-4e7fbc6 [2022-11-23 16:02:44,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 16:02:44,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 16:02:44,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 16:02:44,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 16:02:44,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 16:02:44,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 16:02:44,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 16:02:44,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 16:02:44,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 16:02:44,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 16:02:44,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 16:02:44,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 16:02:44,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 16:02:44,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 16:02:44,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 16:02:44,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 16:02:44,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 16:02:44,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 16:02:44,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 16:02:44,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 16:02:44,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 16:02:44,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 16:02:44,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 16:02:44,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 16:02:44,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 16:02:44,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 16:02:44,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 16:02:44,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 16:02:44,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 16:02:44,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 16:02:44,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 16:02:44,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 16:02:44,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 16:02:44,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 16:02:44,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 16:02:44,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 16:02:44,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 16:02:44,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 16:02:44,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 16:02:44,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 16:02:44,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 16:02:44,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 16:02:44,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 16:02:44,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 16:02:44,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 16:02:44,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 16:02:44,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 16:02:44,842 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 16:02:44,842 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 16:02:44,842 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 16:02:44,843 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 16:02:44,844 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 16:02:44,844 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 16:02:44,844 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 16:02:44,844 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 16:02:44,845 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 16:02:44,845 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 16:02:44,845 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 16:02:44,845 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 16:02:44,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 16:02:44,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 16:02:44,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 16:02:44,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 16:02:44,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 16:02:44,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 16:02:44,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 16:02:44,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 16:02:44,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 16:02:44,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 16:02:44,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 16:02:44,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 16:02:44,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 16:02:44,850 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 16:02:44,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 16:02:44,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 16:02:44,851 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 16:02:44,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 16:02:44,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 16:02:44,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 16:02:44,851 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_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f875a16ddd06dee7c86e5a3e88b41612f791fdd24738f7d7575222dae4708705 [2022-11-23 16:02:45,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 16:02:45,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 16:02:45,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 16:02:45,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 16:02:45,261 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 16:02:45,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-23 16:02:48,477 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 16:02:49,368 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 16:02:49,369 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-23 16:02:49,463 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/data/91ae62dd9/a39698dcf78a4f3bb0dd0f3d77e554a6/FLAG3722a8d1b [2022-11-23 16:02:49,485 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/data/91ae62dd9/a39698dcf78a4f3bb0dd0f3d77e554a6 [2022-11-23 16:02:49,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 16:02:49,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 16:02:49,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 16:02:49,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 16:02:49,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 16:02:49,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:02:49" (1/1) ... [2022-11-23 16:02:49,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d64271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:49, skipping insertion in model container [2022-11-23 16:02:49,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:02:49" (1/1) ... [2022-11-23 16:02:49,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 16:02:49,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 16:02:57,711 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666434,666447] [2022-11-23 16:02:57,718 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666600,666613] [2022-11-23 16:02:57,719 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666764,666777] [2022-11-23 16:02:57,720 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666929,666942] [2022-11-23 16:02:57,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 16:02:57,925 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 16:02:58,957 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666434,666447] [2022-11-23 16:02:58,959 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666600,666613] [2022-11-23 16:02:58,959 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666764,666777] [2022-11-23 16:02:58,960 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_79de2bbd-829d-4758-a32a-509836f9bf35/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i[666929,666942] [2022-11-23 16:02:58,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 16:02:59,450 INFO L208 MainTranslator]: Completed translation [2022-11-23 16:02:59,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59 WrapperNode [2022-11-23 16:02:59,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 16:02:59,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 16:02:59,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 16:02:59,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 16:02:59,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:02:59,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:02:59,959 INFO L138 Inliner]: procedures = 870, calls = 6092, calls flagged for inlining = 454, calls inlined = 446, statements flattened = 11326 [2022-11-23 16:02:59,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 16:02:59,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 16:02:59,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 16:02:59,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 16:02:59,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:02:59,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 16:03:00,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 16:03:00,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 16:03:00,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 16:03:00,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (1/1) ... [2022-11-23 16:03:00,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 16:03:00,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 16:03:00,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 16:03:01,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79de2bbd-829d-4758-a32a-509836f9bf35/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 16:03:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_2_hw_phy_config [2022-11-23 16:03:01,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_2_hw_phy_config [2022-11-23 16:03:01,043 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-23 16:03:01,044 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-23 16:03:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_2_hw_phy_config [2022-11-23 16:03:01,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_2_hw_phy_config [2022-11-23 16:03:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_enable [2022-11-23 16:03:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_enable [2022-11-23 16:03:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_patchphy [2022-11-23 16:03:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_patchphy [2022-11-23 16:03:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-23 16:03:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-23 16:03:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config [2022-11-23 16:03:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config [2022-11-23 16:03:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2022-11-23 16:03:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2022-11-23 16:03:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-11-23 16:03:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-11-23 16:03:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_suspend_quirk [2022-11-23 16:03:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_suspend_quirk [2022-11-23 16:03:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_work [2022-11-23 16:03:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_work [2022-11-23 16:03:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_remove_one [2022-11-23 16:03:01,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_remove_one [2022-11-23 16:03:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-11-23 16:03:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-11-23 16:03:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-11-23 16:03:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-11-23 16:03:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 16:03:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 16:03:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 16:03:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 16:03:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_reg_failure [2022-11-23 16:03:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_reg_failure [2022-11-23 16:03:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_reset [2022-11-23 16:03:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_reset [2022-11-23 16:03:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_write [2022-11-23 16:03:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_write [2022-11-23 16:03:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_msglevel [2022-11-23 16:03:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_msglevel [2022-11-23 16:03:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_efusear_cond_check [2022-11-23 16:03:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_efusear_cond_check [2022-11-23 16:03:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2022-11-23 16:03:01,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2022-11-23 16:03:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-23 16:03:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-23 16:03:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 16:03:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 16:03:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_generic_op [2022-11-23 16:03:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_generic_op [2022-11-23 16:03:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-11-23 16:03:01,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-11-23 16:03:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-23 16:03:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-23 16:03:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_driver_stop [2022-11-23 16:03:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_driver_stop [2022-11-23 16:03:01,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8106e_hw_phy_config [2022-11-23 16:03:01,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8106e_hw_phy_config [2022-11-23 16:03:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-23 16:03:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-23 16:03:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_read [2022-11-23 16:03:01,056 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_read [2022-11-23 16:03:01,056 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_start [2022-11-23 16:03:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_start [2022-11-23 16:03:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-23 16:03:01,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-23 16:03:01,057 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_access [2022-11-23 16:03:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_access [2022-11-23 16:03:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_2 [2022-11-23 16:03:01,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_2 [2022-11-23 16:03:01,058 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_1 [2022-11-23 16:03:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_1 [2022-11-23 16:03:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_read [2022-11-23 16:03:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_read [2022-11-23 16:03:01,059 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-11-23 16:03:01,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-11-23 16:03:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_disable [2022-11-23 16:03:01,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_disable [2022-11-23 16:03:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_1_hw_phy_config [2022-11-23 16:03:01,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_1_hw_phy_config [2022-11-23 16:03:01,060 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_1_hw_phy_config [2022-11-23 16:03:01,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_1_hw_phy_config [2022-11-23 16:03:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_write [2022-11-23 16:03:01,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_write [2022-11-23 16:03:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 16:03:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 16:03:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-11-23 16:03:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-11-23 16:03:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 16:03:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 16:03:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_down [2022-11-23 16:03:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_down [2022-11-23 16:03:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_strings [2022-11-23 16:03:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_strings [2022-11-23 16:03:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 16:03:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-11-23 16:03:01,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-11-23 16:03:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-11-23 16:03:01,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-11-23 16:03:01,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 16:03:01,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 16:03:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-23 16:03:01,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-23 16:03:01,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-11-23 16:03:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-11-23 16:03:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 16:03:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 16:03:01,066 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs_len [2022-11-23 16:03:01,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs_len [2022-11-23 16:03:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_read [2022-11-23 16:03:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_read [2022-11-23 16:03:01,067 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-23 16:03:01,067 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-23 16:03:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_pll_power_down [2022-11-23 16:03:01,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_pll_power_down [2022-11-23 16:03:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2022-11-23 16:03:01,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2022-11-23 16:03:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 16:03:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-11-23 16:03:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-11-23 16:03:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-23 16:03:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-23 16:03:01,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-23 16:03:01,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-23 16:03:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-23 16:03:01,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-23 16:03:01,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-23 16:03:01,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-23 16:03:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-23 16:03:01,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-23 16:03:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_settings [2022-11-23 16:03:01,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_settings [2022-11-23 16:03:01,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 16:03:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 16:03:01,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 16:03:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 16:03:01,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 16:03:01,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 16:03:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write [2022-11-23 16:03:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write [2022-11-23 16:03:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-23 16:03:01,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-23 16:03:01,073 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_start_xmit [2022-11-23 16:03:01,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_start_xmit [2022-11-23 16:03:01,074 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_drvinfo [2022-11-23 16:03:01,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_drvinfo [2022-11-23 16:03:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 16:03:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-23 16:03:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-11-23 16:03:01,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-11-23 16:03:01,075 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-23 16:03:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-23 16:03:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 16:03:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 16:03:01,076 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_one [2022-11-23 16:03:01,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_one [2022-11-23 16:03:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-23 16:03:01,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-23 16:03:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-11-23 16:03:01,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-11-23 16:03:01,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_hw_phy_config [2022-11-23 16:03:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_hw_phy_config [2022-11-23 16:03:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-11-23 16:03:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-11-23 16:03:01,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-23 16:03:01,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-23 16:03:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-23 16:03:01,079 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-23 16:03:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_events [2022-11-23 16:03:01,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_events [2022-11-23 16:03:01,079 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_3 [2022-11-23 16:03:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_3 [2022-11-23 16:03:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_4_hw_phy_config [2022-11-23 16:03:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_4_hw_phy_config [2022-11-23 16:03:01,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_1 [2022-11-23 16:03:01,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_1 [2022-11-23 16:03:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_2 [2022-11-23 16:03:01,081 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_2 [2022-11-23 16:03:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 16:03:01,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 16:03:01,081 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-23 16:03:01,082 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-23 16:03:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 16:03:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_enable [2022-11-23 16:03:01,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_enable [2022-11-23 16:03:01,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d_4 [2022-11-23 16:03:01,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d_4 [2022-11-23 16:03:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 16:03:01,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 16:03:01,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168dp [2022-11-23 16:03:01,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168dp [2022-11-23 16:03:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_read [2022-11-23 16:03:01,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_read [2022-11-23 16:03:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-23 16:03:01,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-23 16:03:01,084 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_1_hw_phy_config [2022-11-23 16:03:01,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_1_hw_phy_config [2022-11-23 16:03:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 16:03:01,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 16:03:01,085 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-23 16:03:01,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-23 16:03:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_suspend [2022-11-23 16:03:01,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_suspend [2022-11-23 16:03:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-23 16:03:01,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-23 16:03:01,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_1 [2022-11-23 16:03:01,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_1 [2022-11-23 16:03:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-11-23 16:03:01,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-11-23 16:03:01,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_2 [2022-11-23 16:03:01,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_2 [2022-11-23 16:03:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-23 16:03:01,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-23 16:03:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_read [2022-11-23 16:03:01,088 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_read [2022-11-23 16:03:01,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_schedule_task [2022-11-23 16:03:01,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_schedule_task [2022-11-23 16:03:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-23 16:03:01,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-23 16:03:01,089 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_align [2022-11-23 16:03:01,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_align [2022-11-23 16:03:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 16:03:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_phy [2022-11-23 16:03:01,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_phy [2022-11-23 16:03:01,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware [2022-11-23 16:03:01,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware [2022-11-23 16:03:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_check_dash [2022-11-23 16:03:01,091 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_check_dash [2022-11-23 16:03:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 16:03:01,091 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_phy_reset [2022-11-23 16:03:01,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_phy_reset [2022-11-23 16:03:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f_1 [2022-11-23 16:03:01,092 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f_1 [2022-11-23 16:03:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_read [2022-11-23 16:03:01,092 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_read [2022-11-23 16:03:01,092 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy_batch [2022-11-23 16:03:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy_batch [2022-11-23 16:03:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable_all [2022-11-23 16:03:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable_all [2022-11-23 16:03:01,093 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-23 16:03:01,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-23 16:03:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write_fw [2022-11-23 16:03:01,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write_fw [2022-11-23 16:03:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_features [2022-11-23 16:03:01,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_features [2022-11-23 16:03:01,094 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 16:03:01,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 16:03:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read [2022-11-23 16:03:01,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read [2022-11-23 16:03:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-11-23 16:03:01,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-11-23 16:03:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 16:03:01,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 16:03:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_write [2022-11-23 16:03:01,096 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_write [2022-11-23 16:03:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rxtx_empty_cond_check [2022-11-23 16:03:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rxtx_empty_cond_check [2022-11-23 16:03:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephyar_cond_check [2022-11-23 16:03:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephyar_cond_check [2022-11-23 16:03:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_speed_down [2022-11-23 16:03:01,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_speed_down [2022-11-23 16:03:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-11-23 16:03:01,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-11-23 16:03:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-23 16:03:01,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-23 16:03:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-23 16:03:01,099 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-23 16:03:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-11-23 16:03:01,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-11-23 16:03:01,099 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_list_ready_cond_check [2022-11-23 16:03:01,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_list_ready_cond_check [2022-11-23 16:03:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 16:03:01,100 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 16:03:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-11-23 16:03:01,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-11-23 16:03:01,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-23 16:03:01,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-23 16:03:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_4_hw_phy_config [2022-11-23 16:03:01,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_4_hw_phy_config [2022-11-23 16:03:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 16:03:01,101 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_up [2022-11-23 16:03:01,102 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_up [2022-11-23 16:03:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ack_events [2022-11-23 16:03:01,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ack_events [2022-11-23 16:03:01,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset_cond_check [2022-11-23 16:03:01,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset_cond_check [2022-11-23 16:03:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 16:03:01,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 16:03:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_write [2022-11-23 16:03:01,103 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_write [2022-11-23 16:03:01,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_read [2022-11-23 16:03:01,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_read [2022-11-23 16:03:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_resume [2022-11-23 16:03:01,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_resume [2022-11-23 16:03:01,104 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_stop [2022-11-23 16:03:01,104 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_stop [2022-11-23 16:03:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-23 16:03:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-23 16:03:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-23 16:03:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-23 16:03:01,105 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_write [2022-11-23 16:03:01,105 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_write [2022-11-23 16:03:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_disable [2022-11-23 16:03:01,106 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_disable [2022-11-23 16:03:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-11-23 16:03:01,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-11-23 16:03:01,106 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-11-23 16:03:01,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-11-23 16:03:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-11-23 16:03:01,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-11-23 16:03:01,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-11-23 16:03:01,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-11-23 16:03:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2022-11-23 16:03:01,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2022-11-23 16:03:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sb_hw_phy_config [2022-11-23 16:03:01,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sb_hw_phy_config [2022-11-23 16:03:01,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-11-23 16:03:01,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-11-23 16:03:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_disable [2022-11-23 16:03:01,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_disable [2022-11-23 16:03:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_release_firmware [2022-11-23 16:03:01,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_release_firmware [2022-11-23 16:03:01,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-23 16:03:01,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-23 16:03:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sce_hw_phy_config [2022-11-23 16:03:01,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sce_hw_phy_config [2022-11-23 16:03:01,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_sset_count [2022-11-23 16:03:01,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_sset_count [2022-11-23 16:03:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_up [2022-11-23 16:03:01,111 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_up [2022-11-23 16:03:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-23 16:03:01,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-23 16:03:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-11-23 16:03:01,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-11-23 16:03:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config_quirk [2022-11-23 16:03:01,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config_quirk [2022-11-23 16:03:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-11-23 16:03:01,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-11-23 16:03:01,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 16:03:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 16:03:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 16:03:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 16:03:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-11-23 16:03:01,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-11-23 16:03:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_npq_cond_check [2022-11-23 16:03:01,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_npq_cond_check [2022-11-23 16:03:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-11-23 16:03:01,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-11-23 16:03:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-11-23 16:03:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-11-23 16:03:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_down [2022-11-23 16:03:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_down [2022-11-23 16:03:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 16:03:01,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 16:03:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_oob_notify [2022-11-23 16:03:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_oob_notify [2022-11-23 16:03:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_get_ocp_reg [2022-11-23 16:03:01,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_get_ocp_reg [2022-11-23 16:03:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_gphy_cond_check [2022-11-23 16:03:01,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_gphy_cond_check [2022-11-23 16:03:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-23 16:03:01,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-23 16:03:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-23 16:03:01,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-23 16:03:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_high [2022-11-23 16:03:01,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_high [2022-11-23 16:03:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy [2022-11-23 16:03:01,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy [2022-11-23 16:03:01,118 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_phy_config [2022-11-23 16:03:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_phy_config [2022-11-23 16:03:01,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-11-23 16:03:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-11-23 16:03:01,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8105e_hw_phy_config [2022-11-23 16:03:01,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8105e_hw_phy_config [2022-11-23 16:03:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_phy [2022-11-23 16:03:01,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_phy [2022-11-23 16:03:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411 [2022-11-23 16:03:01,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411 [2022-11-23 16:03:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8402_hw_phy_config [2022-11-23 16:03:01,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8402_hw_phy_config [2022-11-23 16:03:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 16:03:01,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 16:03:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-11-23 16:03:01,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-11-23 16:03:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_txcfg_empty_cond_check [2022-11-23 16:03:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_txcfg_empty_cond_check [2022-11-23 16:03:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 16:03:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 16:03:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 16:03:01,122 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 16:03:01,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 16:03:01,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 16:03:01,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-23 16:03:01,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-23 16:03:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_eri [2022-11-23 16:03:01,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_eri [2022-11-23 16:03:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-11-23 16:03:01,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-11-23 16:03:01,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8402 [2022-11-23 16:03:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8402 [2022-11-23 16:03:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 16:03:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_30_2 [2022-11-23 16:03:01,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_30_2 [2022-11-23 16:03:01,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-23 16:03:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-23 16:03:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_pcierr_interrupt [2022-11-23 16:03:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_pcierr_interrupt [2022-11-23 16:03:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f [2022-11-23 16:03:01,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f [2022-11-23 16:03:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d [2022-11-23 16:03:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d [2022-11-23 16:03:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_read_cond_check [2022-11-23 16:03:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_read_cond_check [2022-11-23 16:03:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_read [2022-11-23 16:03:01,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_read [2022-11-23 16:03:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable [2022-11-23 16:03:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable [2022-11-23 16:03:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_enable [2022-11-23 16:03:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_enable [2022-11-23 16:03:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_loop_wait [2022-11-23 16:03:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_loop_wait [2022-11-23 16:03:01,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 16:03:01,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 16:03:01,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_exgmac_set [2022-11-23 16:03:01,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_exgmac_set [2022-11-23 16:03:01,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 16:03:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_read [2022-11-23 16:03:01,130 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_read [2022-11-23 16:03:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_reset_work [2022-11-23 16:03:01,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_reset_work [2022-11-23 16:03:01,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-23 16:03:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-23 16:03:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-23 16:03:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-23 16:03:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-11-23 16:03:01,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-11-23 16:03:01,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phyar_cond_check [2022-11-23 16:03:01,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phyar_cond_check [2022-11-23 16:03:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 16:03:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_1_hw_phy_config [2022-11-23 16:03:01,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_1_hw_phy_config [2022-11-23 16:03:01,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-11-23 16:03:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-11-23 16:03:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 16:03:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 16:03:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_wol [2022-11-23 16:03:01,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_wol [2022-11-23 16:03:01,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_1_hw_phy_config [2022-11-23 16:03:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_1_hw_phy_config [2022-11-23 16:03:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 16:03:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 16:03:01,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-11-23 16:03:01,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-11-23 16:03:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-23 16:03:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-23 16:03:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats64 [2022-11-23 16:03:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats64 [2022-11-23 16:03:01,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-23 16:03:01,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-23 16:03:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lock_work [2022-11-23 16:03:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lock_work [2022-11-23 16:03:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-11-23 16:03:01,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-11-23 16:03:01,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-11-23 16:03:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-11-23 16:03:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lookup_firmware_name [2022-11-23 16:03:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lookup_firmware_name [2022-11-23 16:03:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_up [2022-11-23 16:03:01,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_up [2022-11-23 16:03:01,137 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_write [2022-11-23 16:03:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_write [2022-11-23 16:03:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_up [2022-11-23 16:03:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_up [2022-11-23 16:03:01,138 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_write [2022-11-23 16:03:01,138 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_write [2022-11-23 16:03:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-23 16:03:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-23 16:03:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_down [2022-11-23 16:03:01,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_down [2022-11-23 16:03:01,139 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs [2022-11-23 16:03:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs [2022-11-23 16:03:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 16:03:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 16:03:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 16:03:01,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 16:03:01,140 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_up [2022-11-23 16:03:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_up [2022-11-23 16:03:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_2_hw_phy_config [2022-11-23 16:03:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_2_hw_phy_config [2022-11-23 16:03:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_ethtool_stats [2022-11-23 16:03:01,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_ethtool_stats [2022-11-23 16:03:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_write [2022-11-23 16:03:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_write [2022-11-23 16:03:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_2_hw_phy_config [2022-11-23 16:03:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_2_hw_phy_config [2022-11-23 16:03:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_2_hw_phy_config [2022-11-23 16:03:01,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_2_hw_phy_config [2022-11-23 16:03:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_1_hw_phy_config [2022-11-23 16:03:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_1_hw_phy_config [2022-11-23 16:03:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-23 16:03:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-23 16:03:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-23 16:03:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-23 16:03:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_3_hw_phy_config [2022-11-23 16:03:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_3_hw_phy_config [2022-11-23 16:03:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_chipcmd_cond_check [2022-11-23 16:03:01,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_chipcmd_cond_check [2022-11-23 16:03:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-23 16:03:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-23 16:03:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eriar_cond_check [2022-11-23 16:03:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eriar_cond_check [2022-11-23 16:03:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-23 16:03:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-23 16:03:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411_2 [2022-11-23 16:03:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411_2 [2022-11-23 16:03:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-23 16:03:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-23 16:03:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_write [2022-11-23 16:03:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_write [2022-11-23 16:03:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-11-23 16:03:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-11-23 16:03:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 16:03:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 16:03:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-23 16:03:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-23 16:03:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-11-23 16:03:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-11-23 16:03:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-23 16:03:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-11-23 16:03:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-11-23 16:03:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 16:03:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 16:03:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 16:03:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_read [2022-11-23 16:03:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_read [2022-11-23 16:03:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_read [2022-11-23 16:03:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_read [2022-11-23 16:03:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2022-11-23 16:03:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2022-11-23 16:03:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168 [2022-11-23 16:03:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168 [2022-11-23 16:03:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8169 [2022-11-23 16:03:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8169 [2022-11-23 16:03:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169s_hw_phy_config [2022-11-23 16:03:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169s_hw_phy_config [2022-11-23 16:03:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-23 16:03:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-23 16:03:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_low [2022-11-23 16:03:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_low [2022-11-23 16:03:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_write [2022-11-23 16:03:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_write [2022-11-23 16:03:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_1 [2022-11-23 16:03:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_1 [2022-11-23 16:03:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_2 [2022-11-23 16:03:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_2 [2022-11-23 16:03:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-23 16:03:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-23 16:03:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_task [2022-11-23 16:03:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_task [2022-11-23 16:03:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-23 16:03:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-23 16:03:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-23 16:03:01,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-23 16:03:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-23 16:03:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-23 16:03:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-23 16:03:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-23 16:03:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8102e_hw_phy_config [2022-11-23 16:03:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8102e_hw_phy_config [2022-11-23 16:03:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 16:03:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 16:03:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_test_hw_pad_bug [2022-11-23 16:03:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_test_hw_pad_bug [2022-11-23 16:03:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_features [2022-11-23 16:03:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_features [2022-11-23 16:03:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_fix_features [2022-11-23 16:03:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_fix_features [2022-11-23 16:03:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_rxcfg [2022-11-23 16:03:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_rxcfg [2022-11-23 16:03:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-23 16:03:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-23 16:03:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_open [2022-11-23 16:03:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_open [2022-11-23 16:03:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_counters_cond_check [2022-11-23 16:03:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_counters_cond_check [2022-11-23 16:03:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear_range [2022-11-23 16:03:01,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear_range [2022-11-23 16:03:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_settings [2022-11-23 16:03:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_settings [2022-11-23 16:03:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csiar_cond_check [2022-11-23 16:03:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csiar_cond_check [2022-11-23 16:03:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-23 16:03:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-23 16:03:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tbi_enabled [2022-11-23 16:03:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tbi_enabled [2022-11-23 16:03:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-23 16:03:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-23 16:03:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-11-23 16:03:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-11-23 16:03:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 16:03:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 16:03:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 16:03:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-23 16:03:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-23 16:03:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-23 16:03:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-23 16:03:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_write [2022-11-23 16:03:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_write [2022-11-23 16:03:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 16:03:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 16:03:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_down [2022-11-23 16:03:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_down [2022-11-23 16:03:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_1 [2022-11-23 16:03:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_1 [2022-11-23 16:03:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 16:03:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 16:03:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_2 [2022-11-23 16:03:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_2 [2022-11-23 16:03:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-23 16:03:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-23 16:03:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_1 [2022-11-23 16:03:01,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_1 [2022-11-23 16:03:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-11-23 16:03:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-11-23 16:03:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocpar_cond_check [2022-11-23 16:03:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocpar_cond_check [2022-11-23 16:03:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_3 [2022-11-23 16:03:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_3 [2022-11-23 16:03:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bb_hw_phy_config [2022-11-23 16:03:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bb_hw_phy_config [2022-11-23 16:03:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-23 16:03:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-23 16:03:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-23 16:03:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-23 16:03:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 16:03:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 16:03:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-11-23 16:03:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-11-23 16:03:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-23 16:03:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-23 16:03:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_low [2022-11-23 16:03:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_low [2022-11-23 16:03:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_skb_pad [2022-11-23 16:03:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_skb_pad [2022-11-23 16:03:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed_xmii [2022-11-23 16:03:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed_xmii [2022-11-23 16:03:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_exgmac_batch [2022-11-23 16:03:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_exgmac_batch [2022-11-23 16:03:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 16:03:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 16:03:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8411_hw_phy_config [2022-11-23 16:03:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8411_hw_phy_config [2022-11-23 16:03:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-23 16:03:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-23 16:03:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_2_hw_phy_config [2022-11-23 16:03:01,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_2_hw_phy_config [2022-11-23 16:03:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_wol [2022-11-23 16:03:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_wol [2022-11-23 16:03:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_slow_event_work [2022-11-23 16:03:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_slow_event_work [2022-11-23 16:03:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_down [2022-11-23 16:03:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_down [2022-11-23 16:03:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-23 16:03:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-23 16:03:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_read [2022-11-23 16:03:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_read [2022-11-23 16:03:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_pending [2022-11-23 16:03:01,172 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_pending [2022-11-23 16:03:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_readphy [2022-11-23 16:03:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_readphy [2022-11-23 16:03:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_chg_patch [2022-11-23 16:03:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_chg_patch [2022-11-23 16:03:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 16:03:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 16:03:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-11-23 16:03:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-11-23 16:03:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-23 16:03:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-23 16:03:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-11-23 16:03:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-11-23 16:03:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-11-23 16:03:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-11-23 16:03:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-11-23 16:03:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-11-23 16:03:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-11-23 16:03:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-11-23 16:03:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_check_link_status [2022-11-23 16:03:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_check_link_status [2022-11-23 16:03:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-23 16:03:01,176 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-23 16:03:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_unlock_work [2022-11-23 16:03:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_unlock_work [2022-11-23 16:03:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 16:03:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 16:03:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware_cond [2022-11-23 16:03:01,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware_cond [2022-11-23 16:03:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_1 [2022-11-23 16:03:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_1 [2022-11-23 16:03:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-11-23 16:03:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-11-23 16:03:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-23 16:03:01,178 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-23 16:03:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_3 [2022-11-23 16:03:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_3 [2022-11-23 16:03:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_4 [2022-11-23 16:03:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_4 [2022-11-23 16:03:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_msglevel [2022-11-23 16:03:01,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_msglevel [2022-11-23 16:03:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 16:03:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-11-23 16:03:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-11-23 16:03:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 16:03:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 16:03:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-23 16:03:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-23 16:03:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8101 [2022-11-23 16:03:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8101 [2022-11-23 16:03:03,162 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 16:03:03,169 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 16:03:05,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 16:07:17,686 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-23 16:07:18,551 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 16:07:24,166 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 16:07:24,166 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-23 16:07:24,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:24 BoogieIcfgContainer [2022-11-23 16:07:24,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 16:07:24,182 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 16:07:24,182 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 16:07:24,185 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 16:07:24,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:02:49" (1/3) ... [2022-11-23 16:07:24,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cb281fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:07:24, skipping insertion in model container [2022-11-23 16:07:24,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:59" (2/3) ... [2022-11-23 16:07:24,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cb281fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:07:24, skipping insertion in model container [2022-11-23 16:07:24,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:24" (3/3) ... [2022-11-23 16:07:24,188 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-23 16:07:24,210 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 16:07:24,210 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-23 16:07:24,348 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 16:07:24,355 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a130344, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 16:07:24,355 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-23 16:07:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand has 4833 states, 2638 states have (on average 1.3582259287338894) internal successors, (3583), 2813 states have internal predecessors, (3583), 1844 states have call successors, (1844), 350 states have call predecessors, (1844), 349 states have return successors, (1833), 1738 states have call predecessors, (1833), 1833 states have call successors, (1833) [2022-11-23 16:07:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-23 16:07:24,424 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:07:24,425 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:07:24,426 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:07:24,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:07:24,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1654436497, now seen corresponding path program 1 times [2022-11-23 16:07:24,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:07:24,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022348636] [2022-11-23 16:07:24,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:07:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:07:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:07:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13343 trivial. 0 not checked. [2022-11-23 16:07:26,800 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:07:26,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022348636] [2022-11-23 16:07:26,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022348636] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:07:26,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:07:26,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:07:26,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237244919] [2022-11-23 16:07:26,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:07:26,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:07:26,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:07:26,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:07:26,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:07:26,864 INFO L87 Difference]: Start difference. First operand has 4833 states, 2638 states have (on average 1.3582259287338894) internal successors, (3583), 2813 states have internal predecessors, (3583), 1844 states have call successors, (1844), 350 states have call predecessors, (1844), 349 states have return successors, (1833), 1738 states have call predecessors, (1833), 1833 states have call successors, (1833) Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-23 16:07:29,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:33,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:36,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:41,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:46,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:48,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:07:49,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:07:49,967 INFO L93 Difference]: Finished difference Result 13962 states and 22412 transitions. [2022-11-23 16:07:49,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:07:49,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 605 [2022-11-23 16:07:49,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:07:50,091 INFO L225 Difference]: With dead ends: 13962 [2022-11-23 16:07:50,091 INFO L226 Difference]: Without dead ends: 9230 [2022-11-23 16:07:50,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:07:50,154 INFO L413 NwaCegarLoop]: 8118 mSDtfsCounter, 6624 mSDsluCounter, 6384 mSDsCounter, 0 mSdLazyCounter, 1664 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6626 SdHoareTripleChecker+Valid, 14502 SdHoareTripleChecker+Invalid, 1676 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1664 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2022-11-23 16:07:50,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6626 Valid, 14502 Invalid, 1676 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 1664 Invalid, 3 Unknown, 0 Unchecked, 22.2s Time] [2022-11-23 16:07:50,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9230 states. [2022-11-23 16:07:50,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9230 to 9226. [2022-11-23 16:07:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9226 states, 5009 states have (on average 1.3503693351966461) internal successors, (6764), 5346 states have internal predecessors, (6764), 3521 states have call successors, (3521), 694 states have call predecessors, (3521), 693 states have return successors, (3519), 3328 states have call predecessors, (3519), 3517 states have call successors, (3519) [2022-11-23 16:07:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9226 states to 9226 states and 13804 transitions. [2022-11-23 16:07:51,015 INFO L78 Accepts]: Start accepts. Automaton has 9226 states and 13804 transitions. Word has length 605 [2022-11-23 16:07:51,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:07:51,021 INFO L495 AbstractCegarLoop]: Abstraction has 9226 states and 13804 transitions. [2022-11-23 16:07:51,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-11-23 16:07:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 9226 states and 13804 transitions. [2022-11-23 16:07:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-23 16:07:51,046 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:07:51,047 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:07:51,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 16:07:51,048 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:07:51,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:07:51,049 INFO L85 PathProgramCache]: Analyzing trace with hash 38985084, now seen corresponding path program 1 times [2022-11-23 16:07:51,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:07:51,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969177376] [2022-11-23 16:07:51,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:07:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:07:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:07:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-23 16:07:52,291 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:07:52,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969177376] [2022-11-23 16:07:52,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969177376] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:07:52,292 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:07:52,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:07:52,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206534109] [2022-11-23 16:07:52,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:07:52,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:07:52,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:07:52,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:07:52,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:07:52,297 INFO L87 Difference]: Start difference. First operand 9226 states and 13804 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:07:54,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:01,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:04,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:08,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:10,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:16,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:19,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:19,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:08:19,619 INFO L93 Difference]: Finished difference Result 27253 states and 42122 transitions. [2022-11-23 16:08:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:08:19,619 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 611 [2022-11-23 16:08:19,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:08:19,791 INFO L225 Difference]: With dead ends: 27253 [2022-11-23 16:08:19,791 INFO L226 Difference]: Without dead ends: 18144 [2022-11-23 16:08:19,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:08:19,863 INFO L413 NwaCegarLoop]: 9046 mSDtfsCounter, 7520 mSDsluCounter, 6351 mSDsCounter, 0 mSdLazyCounter, 1735 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7520 SdHoareTripleChecker+Valid, 15397 SdHoareTripleChecker+Invalid, 1745 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1735 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.0s IncrementalHoareTripleChecker+Time [2022-11-23 16:08:19,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7520 Valid, 15397 Invalid, 1745 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1735 Invalid, 3 Unknown, 0 Unchecked, 26.0s Time] [2022-11-23 16:08:19,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18144 states. [2022-11-23 16:08:21,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18144 to 18113. [2022-11-23 16:08:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18113 states, 9824 states have (on average 1.3503664495114007) internal successors, (13266), 10493 states have internal predecessors, (13266), 6901 states have call successors, (6901), 1386 states have call predecessors, (6901), 1385 states have return successors, (8285), 6519 states have call predecessors, (8285), 6897 states have call successors, (8285) [2022-11-23 16:08:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18113 states to 18113 states and 28452 transitions. [2022-11-23 16:08:21,240 INFO L78 Accepts]: Start accepts. Automaton has 18113 states and 28452 transitions. Word has length 611 [2022-11-23 16:08:21,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:08:21,242 INFO L495 AbstractCegarLoop]: Abstraction has 18113 states and 28452 transitions. [2022-11-23 16:08:21,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:08:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 18113 states and 28452 transitions. [2022-11-23 16:08:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-11-23 16:08:21,263 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:08:21,263 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:08:21,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 16:08:21,264 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:08:21,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:08:21,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1006737406, now seen corresponding path program 1 times [2022-11-23 16:08:21,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:08:21,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502223638] [2022-11-23 16:08:21,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:08:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:08:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:08:22,301 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-23 16:08:22,302 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:08:22,302 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502223638] [2022-11-23 16:08:22,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502223638] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:08:22,302 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:08:22,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:08:22,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917354323] [2022-11-23 16:08:22,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:08:22,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:08:22,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:08:22,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:08:22,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:08:22,305 INFO L87 Difference]: Start difference. First operand 18113 states and 28452 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:08:24,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:30,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:33,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:37,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:44,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:46,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:08:46,077 INFO L93 Difference]: Finished difference Result 53750 states and 88542 transitions. [2022-11-23 16:08:46,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:08:46,077 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 612 [2022-11-23 16:08:46,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:08:46,367 INFO L225 Difference]: With dead ends: 53750 [2022-11-23 16:08:46,368 INFO L226 Difference]: Without dead ends: 35754 [2022-11-23 16:08:46,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:08:46,485 INFO L413 NwaCegarLoop]: 9146 mSDtfsCounter, 7519 mSDsluCounter, 6351 mSDsCounter, 0 mSdLazyCounter, 1771 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7519 SdHoareTripleChecker+Valid, 15497 SdHoareTripleChecker+Invalid, 1782 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1771 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.1s IncrementalHoareTripleChecker+Time [2022-11-23 16:08:46,486 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7519 Valid, 15497 Invalid, 1782 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1771 Invalid, 4 Unknown, 0 Unchecked, 22.1s Time] [2022-11-23 16:08:46,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35754 states. [2022-11-23 16:08:49,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35754 to 35709. [2022-11-23 16:08:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35709 states, 19340 states have (on average 1.3493278179937953) internal successors, (26096), 20673 states have internal predecessors, (26096), 13597 states have call successors, (13597), 2770 states have call predecessors, (13597), 2769 states have return successors, (20507), 12837 states have call predecessors, (20507), 13593 states have call successors, (20507) [2022-11-23 16:08:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35709 states to 35709 states and 60200 transitions. [2022-11-23 16:08:49,950 INFO L78 Accepts]: Start accepts. Automaton has 35709 states and 60200 transitions. Word has length 612 [2022-11-23 16:08:49,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:08:49,953 INFO L495 AbstractCegarLoop]: Abstraction has 35709 states and 60200 transitions. [2022-11-23 16:08:49,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:08:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 35709 states and 60200 transitions. [2022-11-23 16:08:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-11-23 16:08:49,962 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:08:49,962 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:08:49,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 16:08:49,962 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:08:49,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:08:49,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1747393774, now seen corresponding path program 1 times [2022-11-23 16:08:49,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:08:49,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674863823] [2022-11-23 16:08:49,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:08:49,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:08:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:08:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-23 16:08:51,020 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:08:51,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674863823] [2022-11-23 16:08:51,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674863823] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:08:51,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:08:51,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:08:51,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032411516] [2022-11-23 16:08:51,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:08:51,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:08:51,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:08:51,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:08:51,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:08:51,024 INFO L87 Difference]: Start difference. First operand 35709 states and 60200 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:08:53,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:08:58,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:03,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:13,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:15,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:09:15,548 INFO L93 Difference]: Finished difference Result 105461 states and 190324 transitions. [2022-11-23 16:09:15,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:09:15,548 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 613 [2022-11-23 16:09:15,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:09:16,764 INFO L225 Difference]: With dead ends: 105461 [2022-11-23 16:09:16,764 INFO L226 Difference]: Without dead ends: 69869 [2022-11-23 16:09:17,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:09:17,014 INFO L413 NwaCegarLoop]: 9515 mSDtfsCounter, 7501 mSDsluCounter, 6353 mSDsCounter, 0 mSdLazyCounter, 1887 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7501 SdHoareTripleChecker+Valid, 15868 SdHoareTripleChecker+Invalid, 1898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1887 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2022-11-23 16:09:17,015 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7501 Valid, 15868 Invalid, 1898 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1887 Invalid, 4 Unknown, 0 Unchecked, 21.6s Time] [2022-11-23 16:09:17,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69869 states. [2022-11-23 16:09:22,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69869 to 69792. [2022-11-23 16:09:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69792 states, 37693 states have (on average 1.3483405406839466) internal successors, (50823), 40341 states have internal predecessors, (50823), 26615 states have call successors, (26615), 5482 states have call predecessors, (26615), 5481 states have return successors, (52744), 25101 states have call predecessors, (52744), 26611 states have call successors, (52744) [2022-11-23 16:09:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69792 states to 69792 states and 130182 transitions. [2022-11-23 16:09:23,767 INFO L78 Accepts]: Start accepts. Automaton has 69792 states and 130182 transitions. Word has length 613 [2022-11-23 16:09:23,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:09:23,769 INFO L495 AbstractCegarLoop]: Abstraction has 69792 states and 130182 transitions. [2022-11-23 16:09:23,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-23 16:09:23,769 INFO L276 IsEmpty]: Start isEmpty. Operand 69792 states and 130182 transitions. [2022-11-23 16:09:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-11-23 16:09:23,795 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:09:23,796 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:09:23,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 16:09:23,796 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:09:23,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:09:23,797 INFO L85 PathProgramCache]: Analyzing trace with hash -2009357968, now seen corresponding path program 1 times [2022-11-23 16:09:23,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:09:23,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933689154] [2022-11-23 16:09:23,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:09:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:09:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:09:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-23 16:09:25,466 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:09:25,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933689154] [2022-11-23 16:09:25,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933689154] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:09:25,467 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:09:25,467 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:09:25,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711989915] [2022-11-23 16:09:25,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:09:25,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:09:25,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:09:25,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:09:25,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:09:25,470 INFO L87 Difference]: Start difference. First operand 69792 states and 130182 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-23 16:09:27,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:35,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:40,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:42,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:49,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:09:53,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:09:53,385 INFO L93 Difference]: Finished difference Result 205808 states and 383962 transitions. [2022-11-23 16:09:53,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:09:53,386 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 619 [2022-11-23 16:09:53,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:09:54,812 INFO L225 Difference]: With dead ends: 205808 [2022-11-23 16:09:54,812 INFO L226 Difference]: Without dead ends: 136133 [2022-11-23 16:09:55,229 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:09:55,230 INFO L413 NwaCegarLoop]: 8291 mSDtfsCounter, 6458 mSDsluCounter, 6340 mSDsCounter, 0 mSdLazyCounter, 1755 mSolverCounterSat, 29 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6463 SdHoareTripleChecker+Valid, 14631 SdHoareTripleChecker+Invalid, 1788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1755 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2022-11-23 16:09:55,230 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6463 Valid, 14631 Invalid, 1788 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 1755 Invalid, 4 Unknown, 0 Unchecked, 21.8s Time] [2022-11-23 16:09:55,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136133 states. [2022-11-23 16:10:07,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136133 to 136076. [2022-11-23 16:10:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136076 states, 72947 states have (on average 1.339808354010446) internal successors, (97735), 78247 states have internal predecessors, (97735), 52201 states have call successors, (52201), 10934 states have call predecessors, (52201), 10925 states have return successors, (103514), 49121 states have call predecessors, (103514), 52197 states have call successors, (103514) [2022-11-23 16:10:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136076 states to 136076 states and 253450 transitions. [2022-11-23 16:10:09,488 INFO L78 Accepts]: Start accepts. Automaton has 136076 states and 253450 transitions. Word has length 619 [2022-11-23 16:10:09,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:10:09,489 INFO L495 AbstractCegarLoop]: Abstraction has 136076 states and 253450 transitions. [2022-11-23 16:10:09,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-11-23 16:10:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 136076 states and 253450 transitions. [2022-11-23 16:10:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-23 16:10:09,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:10:09,502 INFO L195 NwaCegarLoop]: trace histogram [59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:10:09,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 16:10:09,502 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-23 16:10:09,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:10:09,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1749280198, now seen corresponding path program 1 times [2022-11-23 16:10:09,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:10:09,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346369983] [2022-11-23 16:10:09,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:10:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:10:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:10:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-11-23 16:10:11,169 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:10:11,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346369983] [2022-11-23 16:10:11,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346369983] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:10:11,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:10:11,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:10:11,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150862576] [2022-11-23 16:10:11,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:10:11,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:10:11,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:10:11,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:10:11,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:10:11,172 INFO L87 Difference]: Start difference. First operand 136076 states and 253450 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2022-11-23 16:10:13,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:10:22,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:10:26,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []