./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7 --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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:35:45,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:35:45,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:35:45,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:35:45,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:35:45,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:35:45,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:35:45,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:35:45,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:35:45,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:35:45,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:35:45,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:35:45,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:35:45,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:35:45,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:35:45,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:35:45,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:35:45,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:35:45,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:35:45,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:35:45,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:35:45,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:35:45,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:35:45,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:35:45,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:35:45,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:35:45,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:35:45,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:35:45,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:35:45,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:35:45,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:35:45,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:35:45,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:35:45,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:35:45,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:35:45,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:35:45,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:35:45,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:35:45,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:35:45,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:35:45,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:35:45,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:35:45,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:35:45,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:35:45,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:35:45,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:35:45,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:35:45,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:35:45,849 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:35:45,849 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:35:45,849 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:35:45,849 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:35:45,850 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:35:45,851 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:35:45,851 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:35:45,851 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:35:45,851 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:35:45,851 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:35:45,852 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:35:45,852 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:35:45,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:35:45,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:35:45,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:35:45,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:35:45,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:35:45,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:35:45,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:35:45,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:35:45,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:35:45,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:35:45,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:35:45,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:35:45,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:35:45,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:35:45,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:35:45,857 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:35:45,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:35:45,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:35:45,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:35:45,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:35:45,858 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2021-11-25 18:35:46,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:35:46,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:35:46,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:35:46,237 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:35:46,238 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:35:46,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-25 18:35:46,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/data/973d919b4/da052dafc82a4f67a9b3cff412af7236/FLAG99986af62 [2021-11-25 18:35:47,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:35:47,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-25 18:35:47,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/data/973d919b4/da052dafc82a4f67a9b3cff412af7236/FLAG99986af62 [2021-11-25 18:35:47,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/data/973d919b4/da052dafc82a4f67a9b3cff412af7236 [2021-11-25 18:35:47,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:35:47,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:35:47,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:35:47,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:35:47,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:35:47,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:35:47" (1/1) ... [2021-11-25 18:35:47,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42cee994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:47, skipping insertion in model container [2021-11-25 18:35:47,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:35:47" (1/1) ... [2021-11-25 18:35:47,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:35:47,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:35:52,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-25 18:35:52,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-25 18:35:52,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-25 18:35:52,916 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-25 18:35:52,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:35:53,019 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:35:53,648 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-11-25 18:35:53,649 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-11-25 18:35:53,650 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-11-25 18:35:53,651 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-11-25 18:35:53,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:35:54,048 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:35:54,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54 WrapperNode [2021-11-25 18:35:54,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:35:54,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:35:54,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:35:54,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:35:54,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,652 INFO L137 Inliner]: procedures = 619, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8592 [2021-11-25 18:35:54,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:35:54,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:35:54,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:35:54,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:35:54,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:54,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:55,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:55,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:35:55,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:35:55,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:35:55,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:35:55,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:35:54" (1/1) ... [2021-11-25 18:35:55,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:35:55,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:35:55,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:35:55,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40b44b9-3e0b-418f-83f6-cabfbee4ccbe/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:35:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 18:35:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 18:35:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 18:35:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 18:35:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-25 18:35:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-25 18:35:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 18:35:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 18:35:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-25 18:35:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-25 18:35:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 18:35:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 18:35:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 18:35:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 18:35:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-25 18:35:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-25 18:35:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-25 18:35:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-25 18:35:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 18:35:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 18:35:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 18:35:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 18:35:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-25 18:35:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-25 18:35:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-25 18:35:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-25 18:35:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-25 18:35:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-25 18:35:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-25 18:35:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-25 18:35:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 18:35:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 18:35:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 18:35:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 18:35:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 18:35:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 18:35:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 18:35:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 18:35:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-25 18:35:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-25 18:35:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 18:35:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 18:35:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-25 18:35:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-25 18:35:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:35:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 18:35:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 18:35:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-25 18:35:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-25 18:35:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 18:35:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 18:35:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 18:35:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 18:35:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 18:35:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-25 18:35:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-25 18:35:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-25 18:35:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-25 18:35:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 18:35:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-25 18:35:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-25 18:35:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 18:35:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 18:35:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-25 18:35:55,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-25 18:35:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:35:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 18:35:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 18:35:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 18:35:55,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 18:35:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 18:35:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 18:35:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 18:35:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 18:35:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-25 18:35:55,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-25 18:35:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-25 18:35:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-25 18:35:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-25 18:35:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-25 18:35:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-25 18:35:55,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-25 18:35:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 18:35:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 18:35:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-25 18:35:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-25 18:35:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-25 18:35:55,215 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-25 18:35:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 18:35:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 18:35:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-25 18:35:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-25 18:35:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:35:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-25 18:35:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-25 18:35:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-25 18:35:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-25 18:35:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:35:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 18:35:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 18:35:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 18:35:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 18:35:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:35:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 18:35:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 18:35:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 18:35:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 18:35:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 18:35:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-25 18:35:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-25 18:35:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-25 18:35:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-25 18:35:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 18:35:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 18:35:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-25 18:35:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-25 18:35:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 18:35:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 18:35:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-25 18:35:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-25 18:35:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-25 18:35:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-25 18:35:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 18:35:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 18:35:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 18:35:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 18:35:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-25 18:35:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-25 18:35:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-25 18:35:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-25 18:35:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 18:35:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 18:35:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-25 18:35:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-25 18:35:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-25 18:35:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-25 18:35:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 18:35:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 18:35:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 18:35:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 18:35:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-25 18:35:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-25 18:35:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-25 18:35:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-25 18:35:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:35:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:35:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-25 18:35:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-25 18:35:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-25 18:35:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-25 18:35:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 18:35:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-25 18:35:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-25 18:35:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 18:35:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 18:35:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 18:35:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-25 18:35:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-25 18:35:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 18:35:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 18:35:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 18:35:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 18:35:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 18:35:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 18:35:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-25 18:35:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-25 18:35:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-25 18:35:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-25 18:35:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 18:35:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 18:35:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-25 18:35:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-25 18:35:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 18:35:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 18:35:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 18:35:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 18:35:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-25 18:35:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-25 18:35:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 18:35:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 18:35:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 18:35:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 18:35:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 18:35:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 18:35:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-25 18:35:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-25 18:35:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-25 18:35:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-25 18:35:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 18:35:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 18:35:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 18:35:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 18:35:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:35:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-25 18:35:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-25 18:35:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 18:35:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 18:35:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-25 18:35:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-25 18:35:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-25 18:35:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-25 18:35:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:35:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-25 18:35:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-25 18:35:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 18:35:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 18:35:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 18:35:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 18:35:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-25 18:35:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-25 18:35:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 18:35:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 18:35:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 18:35:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 18:35:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 18:35:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 18:35:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-25 18:35:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-25 18:35:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-25 18:35:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-25 18:35:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-25 18:35:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-25 18:35:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-25 18:35:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-25 18:35:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 18:35:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 18:35:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 18:35:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 18:35:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 18:35:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 18:35:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 18:35:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 18:35:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:35:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-25 18:35:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-25 18:35:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-25 18:35:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-25 18:35:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 18:35:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 18:35:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-25 18:35:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-25 18:35:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 18:35:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 18:35:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-25 18:35:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-25 18:35:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-25 18:35:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-25 18:35:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-25 18:35:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-25 18:35:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-25 18:35:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-25 18:35:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-25 18:35:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-25 18:35:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-25 18:35:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-25 18:35:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-25 18:35:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-25 18:35:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 18:35:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 18:35:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-25 18:35:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-25 18:35:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-25 18:35:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-25 18:35:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-25 18:35:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-25 18:35:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 18:35:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 18:35:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:35:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 18:35:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 18:35:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-25 18:35:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-25 18:35:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-25 18:35:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-25 18:35:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-25 18:35:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-25 18:35:56,535 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:35:56,542 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:36:12,996 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 18:50:15,066 INFO L277 CfgBuilder]: Performing block encoding