./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:46:43,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:46:43,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:46:44,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:46:44,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:46:44,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:46:44,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:46:44,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:46:44,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:46:44,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:46:44,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:46:44,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:46:44,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:46:44,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:46:44,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:46:44,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:46:44,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:46:44,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:46:44,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:46:44,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:46:44,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:46:44,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:46:44,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:46:44,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:46:44,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:46:44,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:46:44,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:46:44,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:46:44,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:46:44,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:46:44,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:46:44,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:46:44,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:46:44,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:46:44,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:46:44,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:46:44,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:46:44,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:46:44,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:46:44,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:46:44,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:46:44,087 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:46:44,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:46:44,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:46:44,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:46:44,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:46:44,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:46:44,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:46:44,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:46:44,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:46:44,124 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:46:44,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:46:44,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:46:44,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:46:44,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:46:44,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:46:44,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:46:44,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:46:44,126 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:46:44,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:46:44,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:46:44,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:46:44,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:46:44,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:46:44,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:46:44,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:46:44,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:46:44,128 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:46:44,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:46:44,128 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:46:44,128 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:46:44,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:46:44,129 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2022-02-20 22:46:44,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:46:44,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:46:44,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:46:44,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:46:44,403 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:46:44,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-02-20 22:46:44,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45bd22cfb/a5ff05897b50466cac0ddb6a3cc45cdf/FLAGc2d4f5065 [2022-02-20 22:46:45,283 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:46:45,284 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-02-20 22:46:45,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45bd22cfb/a5ff05897b50466cac0ddb6a3cc45cdf/FLAGc2d4f5065 [2022-02-20 22:46:45,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45bd22cfb/a5ff05897b50466cac0ddb6a3cc45cdf [2022-02-20 22:46:45,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:46:45,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:46:45,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:46:45,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:46:45,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:46:45,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:46:45" (1/1) ... [2022-02-20 22:46:45,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a00ae86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:45, skipping insertion in model container [2022-02-20 22:46:45,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:46:45" (1/1) ... [2022-02-20 22:46:45,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:46:45,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:46:48,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2022-02-20 22:46:48,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2022-02-20 22:46:48,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2022-02-20 22:46:48,665 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2022-02-20 22:46:48,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:46:48,752 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:46:49,068 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2022-02-20 22:46:49,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2022-02-20 22:46:49,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2022-02-20 22:46:49,070 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2022-02-20 22:46:49,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:46:49,315 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:46:49,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49 WrapperNode [2022-02-20 22:46:49,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:46:49,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:46:49,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:46:49,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:46:49,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,695 INFO L137 Inliner]: procedures = 470, calls = 2163, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 5597 [2022-02-20 22:46:49,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:46:49,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:46:49,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:46:49,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:46:49,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,731 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:49,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:50,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:46:50,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:46:50,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:46:50,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:46:50,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:46:49" (1/1) ... [2022-02-20 22:46:50,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:46:50,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:46:50,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 22:46:50,059 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 22:46:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2022-02-20 22:46:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2022-02-20 22:46:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-02-20 22:46:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-02-20 22:46:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 22:46:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 22:46:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:46:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:46:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-02-20 22:46:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-02-20 22:46:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:46:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:46:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:46:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:46:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:46:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:46:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:46:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:46:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-02-20 22:46:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-02-20 22:46:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-02-20 22:46:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-02-20 22:46:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2022-02-20 22:46:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2022-02-20 22:46:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-02-20 22:46:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-02-20 22:46:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2022-02-20 22:46:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2022-02-20 22:46:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-02-20 22:46:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-02-20 22:46:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 22:46:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 22:46:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:46:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:46:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:46:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:46:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:46:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:46:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-02-20 22:46:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-02-20 22:46:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:46:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:46:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:46:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:46:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:46:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:46:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:46:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2022-02-20 22:46:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2022-02-20 22:46:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-02-20 22:46:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-02-20 22:46:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-02-20 22:46:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-02-20 22:46:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:46:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:46:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 22:46:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:46:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:46:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-02-20 22:46:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-02-20 22:46:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-02-20 22:46:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-02-20 22:46:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 22:46:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:46:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:46:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:46:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-02-20 22:46:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-02-20 22:46:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:46:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:46:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:46:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:46:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-02-20 22:46:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-02-20 22:46:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2022-02-20 22:46:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2022-02-20 22:46:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 22:46:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 22:46:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-02-20 22:46:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-02-20 22:46:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:46:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:46:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2022-02-20 22:46:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2022-02-20 22:46:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2022-02-20 22:46:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2022-02-20 22:46:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:46:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:46:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:46:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:46:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:46:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 22:46:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 22:46:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-02-20 22:46:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-02-20 22:46:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:46:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:46:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:46:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:46:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:46:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:46:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-02-20 22:46:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-02-20 22:46:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:46:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:46:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-02-20 22:46:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-02-20 22:46:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-02-20 22:46:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-02-20 22:46:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:46:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:46:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-02-20 22:46:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-02-20 22:46:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:46:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:46:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-02-20 22:46:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-02-20 22:46:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 22:46:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 22:46:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2022-02-20 22:46:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2022-02-20 22:46:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-02-20 22:46:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-02-20 22:46:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:46:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:46:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2022-02-20 22:46:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2022-02-20 22:46:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:46:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:46:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:46:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:46:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-02-20 22:46:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-02-20 22:46:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:46:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:46:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2022-02-20 22:46:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2022-02-20 22:46:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2022-02-20 22:46:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2022-02-20 22:46:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-02-20 22:46:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-02-20 22:46:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2022-02-20 22:46:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2022-02-20 22:46:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-02-20 22:46:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-02-20 22:46:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:46:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:46:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:46:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:46:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-02-20 22:46:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-02-20 22:46:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-02-20 22:46:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-02-20 22:46:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 22:46:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 22:46:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:46:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-02-20 22:46:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-02-20 22:46:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2022-02-20 22:46:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2022-02-20 22:46:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:46:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-02-20 22:46:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-02-20 22:46:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-02-20 22:46:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-02-20 22:46:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:46:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2022-02-20 22:46:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2022-02-20 22:46:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-02-20 22:46:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-02-20 22:46:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:46:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:46:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-02-20 22:46:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-02-20 22:46:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:46:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:46:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-02-20 22:46:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-02-20 22:46:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-02-20 22:46:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-02-20 22:46:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-02-20 22:46:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-02-20 22:46:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2022-02-20 22:46:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2022-02-20 22:46:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-02-20 22:46:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-02-20 22:46:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-02-20 22:46:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-02-20 22:46:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 22:46:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 22:46:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 22:46:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 22:46:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 22:46:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 22:46:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2022-02-20 22:46:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2022-02-20 22:46:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2022-02-20 22:46:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2022-02-20 22:46:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:46:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:46:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:46:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 22:46:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 22:46:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2022-02-20 22:46:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2022-02-20 22:46:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:46:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:46:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-02-20 22:46:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-02-20 22:46:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 22:46:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 22:46:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-02-20 22:46:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-02-20 22:46:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:46:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:46:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:46:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-02-20 22:46:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-02-20 22:46:50,864 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:46:50,869 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:46:51,643 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:47:54,086 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-02-20 22:47:54,209 INFO L275 CfgBuilder]: Performing block encoding