./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:13,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:13,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:13,996 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:13,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:13,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:14,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:14,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:14,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:14,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:14,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:14,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:14,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:14,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:14,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:14,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:14,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:14,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:14,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:14,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:14,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:14,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:14,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:14,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:14,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:14,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:14,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:14,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:14,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:14,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:14,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:14,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:14,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:14,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:14,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:14,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:14,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:14,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:14,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:14,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:14,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:14,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:44:14,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:14,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:14,064 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:14,064 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:14,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:14,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:14,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:14,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:14,065 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:14,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:14,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:44:14,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:14,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:14,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:14,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:14,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:14,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:14,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:14,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:14,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:14,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:44:14,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:44:14,069 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:14,070 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:14,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:14,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:14,070 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2021-12-15 13:44:14,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:14,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:14,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:14,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:14,275 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:14,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-12-15 13:44:14,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0506b1056/8ea778bb75f243c9a063cba473c35f03/FLAGb911a3495 [2021-12-15 13:44:15,004 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:15,005 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-12-15 13:44:15,058 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0506b1056/8ea778bb75f243c9a063cba473c35f03/FLAGb911a3495 [2021-12-15 13:44:15,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0506b1056/8ea778bb75f243c9a063cba473c35f03 [2021-12-15 13:44:15,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:15,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:15,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:15,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:15,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:15,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:15" (1/1) ... [2021-12-15 13:44:15,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a537d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:15, skipping insertion in model container [2021-12-15 13:44:15,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:15" (1/1) ... [2021-12-15 13:44:15,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:15,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:18,298 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-12-15 13:44:18,300 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-12-15 13:44:18,301 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-12-15 13:44:18,305 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-12-15 13:44:18,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:18,389 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:18,697 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-12-15 13:44:18,698 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-12-15 13:44:18,698 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-12-15 13:44:18,698 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-12-15 13:44:18,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:18,880 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:18,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18 WrapperNode [2021-12-15 13:44:18,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:18,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:18,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:18,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:18,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:18,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,163 INFO L137 Inliner]: procedures = 619, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8592 [2021-12-15 13:44:19,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:19,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:19,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:19,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:19,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:19,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:19,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:19,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:19,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:19,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:19,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:19,513 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) [2021-12-15 13:44:19,533 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 [2021-12-15 13:44:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:19,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-12-15 13:44:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-12-15 13:44:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:44:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:44:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-12-15 13:44:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-12-15 13:44:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-15 13:44:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-15 13:44:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:44:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:44:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-12-15 13:44:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-12-15 13:44:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-12-15 13:44:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-12-15 13:44:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-12-15 13:44:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-12-15 13:44:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-12-15 13:44:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-12-15 13:44:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:44:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:44:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:44:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:44:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-12-15 13:44:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-12-15 13:44:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-12-15 13:44:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-12-15 13:44:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:44:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:44:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-12-15 13:44:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-12-15 13:44:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-12-15 13:44:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-12-15 13:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-12-15 13:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-12-15 13:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-12-15 13:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-12-15 13:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-12-15 13:44:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-12-15 13:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:44:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:44:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-12-15 13:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-12-15 13:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-12-15 13:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-12-15 13:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:44:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:44:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-12-15 13:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-12-15 13:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-12-15 13:44:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-12-15 13:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-12-15 13:44:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-12-15 13:44:19,556 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-12-15 13:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-12-15 13:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-12-15 13:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-12-15 13:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:44:19,557 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:44:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-12-15 13:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-12-15 13:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-12-15 13:44:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-12-15 13:44:19,558 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-12-15 13:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-12-15 13:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-12-15 13:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-12-15 13:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-12-15 13:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-12-15 13:44:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:44:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-12-15 13:44:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-12-15 13:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-12-15 13:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-12-15 13:44:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-12-15 13:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-12-15 13:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-12-15 13:44:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-12-15 13:44:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-12-15 13:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-12-15 13:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-12-15 13:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:44:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:44:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-12-15 13:44:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-12-15 13:44:19,564 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-12-15 13:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-12-15 13:44:19,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:44:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-12-15 13:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-12-15 13:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-12-15 13:44:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-12-15 13:44:19,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-12-15 13:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-12-15 13:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-12-15 13:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-12-15 13:44:19,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-12-15 13:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-12-15 13:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-12-15 13:44:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-12-15 13:44:19,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-12-15 13:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-12-15 13:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:44:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:44:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-12-15 13:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-12-15 13:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-12-15 13:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-12-15 13:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-12-15 13:44:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-12-15 13:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:44:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-12-15 13:44:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-12-15 13:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-12-15 13:44:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-12-15 13:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:44:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:44:19,571 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-12-15 13:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-12-15 13:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-12-15 13:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-12-15 13:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-12-15 13:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-12-15 13:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-12-15 13:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-12-15 13:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:19,572 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-12-15 13:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-12-15 13:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-12-15 13:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-12-15 13:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:44:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:19,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-12-15 13:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-12-15 13:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-12-15 13:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-12-15 13:44:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:44:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:44:20,474 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:20,479 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:20,997 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:21,001 INFO L158 Benchmark]: Toolchain (without parser) took 5643.37ms. Allocated memory was 102.8MB in the beginning and 237.0MB in the end (delta: 134.2MB). Free memory was 52.4MB in the beginning and 103.7MB in the end (delta: -51.3MB). Peak memory consumption was 136.2MB. Max. memory is 16.1GB. [2021-12-15 13:44:21,002 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 26.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:21,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3522.01ms. Allocated memory was 102.8MB in the beginning and 197.1MB in the end (delta: 94.4MB). Free memory was 52.4MB in the beginning and 81.4MB in the end (delta: -29.1MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:21,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.01ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 81.4MB in the beginning and 116.6MB in the end (delta: -35.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-12-15 13:44:21,003 INFO L158 Benchmark]: Boogie Preprocessor took 319.14ms. Allocated memory is still 237.0MB. Free memory was 116.6MB in the beginning and 105.7MB in the end (delta: 10.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2021-12-15 13:44:21,003 INFO L158 Benchmark]: RCFGBuilder took 1515.95ms. Allocated memory is still 237.0MB. Free memory was 105.7MB in the beginning and 103.7MB in the end (delta: 2.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2021-12-15 13:44:21,005 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 61.5MB in the beginning and 61.5MB in the end (delta: 26.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3522.01ms. Allocated memory was 102.8MB in the beginning and 197.1MB in the end (delta: 94.4MB). Free memory was 52.4MB in the beginning and 81.4MB in the end (delta: -29.1MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.01ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 81.4MB in the beginning and 116.6MB in the end (delta: -35.2MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.14ms. Allocated memory is still 237.0MB. Free memory was 116.6MB in the beginning and 105.7MB in the end (delta: 10.9MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1515.95ms. Allocated memory is still 237.0MB. Free memory was 105.7MB in the beginning and 103.7MB in the end (delta: 2.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:44:21,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:22,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:22,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:22,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:22,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:22,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:22,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:22,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:22,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:22,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:22,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:22,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:22,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:22,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:22,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:22,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:22,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:22,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:22,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:22,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:22,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:22,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:22,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:22,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:22,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:22,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:22,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:22,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:22,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:22,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:22,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:22,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:22,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:22,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:22,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:22,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:22,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:22,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:22,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:22,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:22,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:22,796 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:44:22,811 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:22,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:22,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:22,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:22,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:22,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:22,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:22,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:22,814 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:22,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:22,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:44:22,815 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:44:22,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:22,816 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:22,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:22,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:22,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:22,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:22,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:44:22,817 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:22,818 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:22,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:22,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:22,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:44:22,818 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2021-12-15 13:44:23,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:23,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:23,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:23,133 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:23,139 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:23,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-12-15 13:44:23,190 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014276781/b27ea96f61784a409277ebe22e806328/FLAG62a6f82fc [2021-12-15 13:44:23,935 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:23,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-12-15 13:44:23,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014276781/b27ea96f61784a409277ebe22e806328/FLAG62a6f82fc [2021-12-15 13:44:24,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014276781/b27ea96f61784a409277ebe22e806328 [2021-12-15 13:44:24,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:24,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:24,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:24,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:24,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:24,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:24" (1/1) ... [2021-12-15 13:44:24,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613b7d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:24, skipping insertion in model container [2021-12-15 13:44:24,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:24" (1/1) ... [2021-12-15 13:44:24,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:24,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:27,334 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-12-15 13:44:27,337 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-12-15 13:44:27,338 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-12-15 13:44:27,338 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-12-15 13:44:27,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:27,434 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:44:27,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:27,857 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-12-15 13:44:27,858 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-12-15 13:44:27,858 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-12-15 13:44:27,858 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-12-15 13:44:27,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:27,887 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:28,221 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2021-12-15 13:44:28,221 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2021-12-15 13:44:28,222 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2021-12-15 13:44:28,222 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-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2021-12-15 13:44:28,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:28,417 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:28,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28 WrapperNode [2021-12-15 13:44:28,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:28,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:28,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:28,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:28,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,723 INFO L137 Inliner]: procedures = 633, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8334 [2021-12-15 13:44:28,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:28,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:28,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:28,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:28,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:28,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:28,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:28,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:28,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:28" (1/1) ... [2021-12-15 13:44:28,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:28,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:29,013 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) [2021-12-15 13:44:29,020 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 [2021-12-15 13:44:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-12-15 13:44:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-12-15 13:44:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:44:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:44:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:44:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-12-15 13:44:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-12-15 13:44:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-15 13:44:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-15 13:44:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:44:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:44:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-12-15 13:44:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-12-15 13:44:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-12-15 13:44:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-12-15 13:44:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-12-15 13:44:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-12-15 13:44:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:44:29,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:44:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-12-15 13:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-12-15 13:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:44:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-12-15 13:44:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-12-15 13:44:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-12-15 13:44:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-12-15 13:44:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:44:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:44:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:44:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:44:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:44:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-12-15 13:44:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-12-15 13:44:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-12-15 13:44:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-12-15 13:44:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-12-15 13:44:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-12-15 13:44:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-12-15 13:44:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-12-15 13:44:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-12-15 13:44:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-12-15 13:44:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:44:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:44:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:44:29,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:44:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:44:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:44:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:44:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:44:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-12-15 13:44:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-12-15 13:44:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-12-15 13:44:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-12-15 13:44:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:44:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:44:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:44:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:44:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-12-15 13:44:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-12-15 13:44:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-12-15 13:44:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-12-15 13:44:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-12-15 13:44:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-12-15 13:44:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:44:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:44:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:44:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:44:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:44:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-12-15 13:44:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-12-15 13:44:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-12-15 13:44:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-12-15 13:44:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-12-15 13:44:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-12-15 13:44:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:44:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:44:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:44:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:44:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-12-15 13:44:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-12-15 13:44:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-12-15 13:44:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-12-15 13:44:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-12-15 13:44:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-12-15 13:44:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:44:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:44:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-12-15 13:44:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-12-15 13:44:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-12-15 13:44:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-12-15 13:44:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:44:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:44:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:44:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:44:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:44:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:44:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:44:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:44:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:44:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:44:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-12-15 13:44:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-12-15 13:44:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-12-15 13:44:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-12-15 13:44:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:44:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-12-15 13:44:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-12-15 13:44:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-12-15 13:44:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-12-15 13:44:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-12-15 13:44:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-12-15 13:44:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:44:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:44:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-12-15 13:44:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-12-15 13:44:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:44:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:44:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:44:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:44:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:44:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:44:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:44:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:44:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:44:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:44:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-12-15 13:44:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-12-15 13:44:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:44:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:44:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:44:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:44:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:44:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-12-15 13:44:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:44:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-12-15 13:44:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-12-15 13:44:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-12-15 13:44:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:44:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:44:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-12-15 13:44:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-12-15 13:44:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:44:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:44:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-12-15 13:44:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:44:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-12-15 13:44:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-12-15 13:44:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:29,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:44:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:44:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-12-15 13:44:29,086 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-12-15 13:44:29,086 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-12-15 13:44:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-12-15 13:44:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:44:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:44:29,087 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-12-15 13:44:29,087 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-12-15 13:44:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:29,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:44:29,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:44:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:44:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-12-15 13:44:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:44:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:44:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-12-15 13:44:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-12-15 13:44:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-12-15 13:44:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-12-15 13:44:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:44:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:44:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-12-15 13:44:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-12-15 13:44:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-12-15 13:44:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-12-15 13:44:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:44:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:44:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-12-15 13:44:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-12-15 13:44:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-12-15 13:44:29,091 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-12-15 13:44:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-12-15 13:44:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-12-15 13:44:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-12-15 13:44:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-12-15 13:44:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-12-15 13:44:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-12-15 13:44:29,092 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:44:29,092 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:44:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-12-15 13:44:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-12-15 13:44:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:44:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:44:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-12-15 13:44:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-12-15 13:44:29,093 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-12-15 13:44:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-12-15 13:44:29,094 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:44:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:44:30,067 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:30,072 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:30,867 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:30,871 INFO L158 Benchmark]: Toolchain (without parser) took 6656.19ms. Allocated memory was 58.7MB in the beginning and 419.4MB in the end (delta: 360.7MB). Free memory was 30.9MB in the beginning and 230.7MB in the end (delta: -199.8MB). Peak memory consumption was 224.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:30,873 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:30,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4202.31ms. Allocated memory was 58.7MB in the beginning and 419.4MB in the end (delta: 360.7MB). Free memory was 30.7MB in the beginning and 326.9MB in the end (delta: -296.2MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2021-12-15 13:44:30,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.41ms. Allocated memory is still 419.4MB. Free memory was 326.9MB in the beginning and 279.7MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:44:30,876 INFO L158 Benchmark]: Boogie Preprocessor took 250.07ms. Allocated memory is still 419.4MB. Free memory was 279.7MB in the beginning and 225.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:44:30,876 INFO L158 Benchmark]: RCFGBuilder took 1894.43ms. Allocated memory is still 419.4MB. Free memory was 225.2MB in the beginning and 230.7MB in the end (delta: -5.5MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2021-12-15 13:44:30,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4202.31ms. Allocated memory was 58.7MB in the beginning and 419.4MB in the end (delta: 360.7MB). Free memory was 30.7MB in the beginning and 326.9MB in the end (delta: -296.2MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.41ms. Allocated memory is still 419.4MB. Free memory was 326.9MB in the beginning and 279.7MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 250.07ms. Allocated memory is still 419.4MB. Free memory was 279.7MB in the beginning and 225.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1894.43ms. Allocated memory is still 419.4MB. Free memory was 225.2MB in the beginning and 230.7MB in the end (delta: -5.5MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:44:30,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable