./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:54,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:54,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:54,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:54,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:54,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:54,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:54,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:54,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:54,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:54,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:54,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:54,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:54,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:54,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:54,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:54,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:54,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:54,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:54,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:54,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:54,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:54,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:54,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:54,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:54,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:54,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:54,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:54,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:54,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:54,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:54,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:54,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:54,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:54,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:54,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:54,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:54,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:54,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:54,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:54,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:54,993 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:29:55,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:55,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:55,018 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:55,018 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:55,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:55,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:55,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:55,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:55,020 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:55,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:55,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:55,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:55,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:55,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:55,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:55,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:55,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:55,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:55,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:55,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2021-12-15 13:29:55,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:55,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:55,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:55,257 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:55,257 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:55,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-12-15 13:29:55,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdeaab41/40291994b50143dfbb8518dabb62ba0f/FLAGca2848770 [2021-12-15 13:29:55,944 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:55,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-12-15 13:29:55,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdeaab41/40291994b50143dfbb8518dabb62ba0f/FLAGca2848770 [2021-12-15 13:29:56,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdeaab41/40291994b50143dfbb8518dabb62ba0f [2021-12-15 13:29:56,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:56,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:56,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:56,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:56,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:56,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:56,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f1f681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:56, skipping insertion in model container [2021-12-15 13:29:56,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:56" (1/1) ... [2021-12-15 13:29:56,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:56,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:58,848 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-12-15 13:29:58,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-12-15 13:29:58,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-12-15 13:29:58,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-12-15 13:29:58,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:58,915 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:59,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-12-15 13:29:59,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-12-15 13:29:59,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-12-15 13:29:59,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-12-15 13:29:59,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:59,352 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:59,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59 WrapperNode [2021-12-15 13:29:59,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:59,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:59,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:59,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:59,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,585 INFO L137 Inliner]: procedures = 537, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6333 [2021-12-15 13:29:59,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:59,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:59,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:59,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:59,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:59,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:59,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:59,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:59,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:59" (1/1) ... [2021-12-15 13:29:59,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:59,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:59,839 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 13:29:59,846 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 13:29:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:29:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:29:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2021-12-15 13:29:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2021-12-15 13:29:59,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:29:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:29:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2021-12-15 13:29:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2021-12-15 13:29:59,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:29:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:29:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:29:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:29:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:29:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2021-12-15 13:29:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2021-12-15 13:29:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:29:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:29:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:29:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:29:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:29:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:29:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2021-12-15 13:29:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2021-12-15 13:29:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:29:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:29:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:29:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:29:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:29:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:29:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:29:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:29:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2021-12-15 13:29:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2021-12-15 13:29:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2021-12-15 13:29:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2021-12-15 13:29:59,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:29:59,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:29:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:29:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:29:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2021-12-15 13:29:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2021-12-15 13:29:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:29:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:29:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:29:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:29:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:29:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:29:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:29:59,935 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:29:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:29:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2021-12-15 13:29:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2021-12-15 13:29:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2021-12-15 13:29:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2021-12-15 13:29:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:29:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:29:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2021-12-15 13:29:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2021-12-15 13:29:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:29:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:29:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:29:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:29:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2021-12-15 13:29:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2021-12-15 13:29:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:29:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:29:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:29:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:29:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2021-12-15 13:29:59,939 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2021-12-15 13:29:59,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:59,941 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2021-12-15 13:29:59,941 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2021-12-15 13:29:59,942 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:29:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:29:59,942 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:29:59,942 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:29:59,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:29:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:29:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:29:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:29:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2021-12-15 13:29:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2021-12-15 13:29:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:29:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:59,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:59,947 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:30:00,650 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:00,652 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:00,723 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:00,727 INFO L158 Benchmark]: Toolchain (without parser) took 4645.77ms. Allocated memory was 102.8MB in the beginning and 226.5MB in the end (delta: 123.7MB). Free memory was 71.0MB in the beginning and 80.5MB in the end (delta: -9.5MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2021-12-15 13:30:00,727 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:00,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3271.91ms. Allocated memory was 102.8MB in the beginning and 226.5MB in the end (delta: 123.7MB). Free memory was 70.7MB in the beginning and 97.1MB in the end (delta: -26.4MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:00,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.96ms. Allocated memory is still 226.5MB. Free memory was 97.1MB in the beginning and 121.3MB in the end (delta: -24.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:00,729 INFO L158 Benchmark]: Boogie Preprocessor took 219.21ms. Allocated memory is still 226.5MB. Free memory was 121.3MB in the beginning and 82.3MB in the end (delta: 39.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:00,729 INFO L158 Benchmark]: RCFGBuilder took 919.55ms. Allocated memory is still 226.5MB. Free memory was 82.3MB in the beginning and 80.5MB in the end (delta: 1.8MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2021-12-15 13:30:00,731 INFO L339 ainManager$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 75.5MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3271.91ms. Allocated memory was 102.8MB in the beginning and 226.5MB in the end (delta: 123.7MB). Free memory was 70.7MB in the beginning and 97.1MB in the end (delta: -26.4MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.96ms. Allocated memory is still 226.5MB. Free memory was 97.1MB in the beginning and 121.3MB in the end (delta: -24.2MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 219.21ms. Allocated memory is still 226.5MB. Free memory was 121.3MB in the beginning and 82.3MB in the end (delta: 39.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 919.55ms. Allocated memory is still 226.5MB. Free memory was 82.3MB in the beginning and 80.5MB in the end (delta: 1.8MB). Peak memory consumption was 26.9MB. 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 13:30:00,767 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 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:02,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:02,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:02,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:02,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:02,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:02,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:02,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:02,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:02,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:02,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:02,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:02,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:02,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:02,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:02,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:02,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:02,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:02,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:02,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:02,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:02,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:02,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:02,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:02,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:02,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:02,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:02,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:02,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:02,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:02,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:02,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:02,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:02,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:02,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:02,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:02,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:02,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:02,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:02,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:02,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:02,650 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:02,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:02,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:02,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:02,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:02,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:02,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:02,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:02,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:02,681 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:02,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:02,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:02,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:02,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:02,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:02,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:02,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:02,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:02,684 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:02,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:02,685 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2021-12-15 13:30:02,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:02,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:02,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:02,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:02,994 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:02,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-12-15 13:30:03,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1231a48b1/be37c12fc9f64e7096e0579227a024ce/FLAG9925ebc2d [2021-12-15 13:30:03,736 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:03,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2021-12-15 13:30:03,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1231a48b1/be37c12fc9f64e7096e0579227a024ce/FLAG9925ebc2d [2021-12-15 13:30:04,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1231a48b1/be37c12fc9f64e7096e0579227a024ce [2021-12-15 13:30:04,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:04,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:04,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:04,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:04,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:04,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:04" (1/1) ... [2021-12-15 13:30:04,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3fc23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:04, skipping insertion in model container [2021-12-15 13:30:04,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:04" (1/1) ... [2021-12-15 13:30:04,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:04,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:06,820 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-12-15 13:30:06,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-12-15 13:30:06,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-12-15 13:30:06,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-12-15 13:30:06,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:06,882 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:06,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:07,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-12-15 13:30:07,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-12-15 13:30:07,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-12-15 13:30:07,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-12-15 13:30:07,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:07,193 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:07,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2021-12-15 13:30:07,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2021-12-15 13:30:07,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2021-12-15 13:30:07,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2021-12-15 13:30:07,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:07,755 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:07,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07 WrapperNode [2021-12-15 13:30:07,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:07,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:07,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:07,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:07,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:07,849 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:07,999 INFO L137 Inliner]: procedures = 551, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6118 [2021-12-15 13:30:08,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:08,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:08,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:08,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:08,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:08,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:08,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:08,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:08,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:07" (1/1) ... [2021-12-15 13:30:08,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:08,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:08,284 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 13:30:08,302 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 13:30:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:30:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:30:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2021-12-15 13:30:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2021-12-15 13:30:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2021-12-15 13:30:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2021-12-15 13:30:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:30:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:30:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:30:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:30:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:30:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:30:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:08,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:30:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:30:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:08,319 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:30:08,319 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:30:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:30:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:30:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2021-12-15 13:30:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2021-12-15 13:30:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:30:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:30:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:30:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:30:08,320 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2021-12-15 13:30:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2021-12-15 13:30:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2021-12-15 13:30:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2021-12-15 13:30:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2021-12-15 13:30:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2021-12-15 13:30:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:08,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:30:08,324 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:30:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:30:08,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:30:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:30:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:30:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2021-12-15 13:30:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2021-12-15 13:30:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:30:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:30:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2021-12-15 13:30:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2021-12-15 13:30:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:30:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:30:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2021-12-15 13:30:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2021-12-15 13:30:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:30:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:30:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2021-12-15 13:30:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2021-12-15 13:30:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2021-12-15 13:30:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2021-12-15 13:30:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2021-12-15 13:30:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2021-12-15 13:30:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2021-12-15 13:30:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2021-12-15 13:30:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-12-15 13:30:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2021-12-15 13:30:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:30:08,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:30:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2021-12-15 13:30:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2021-12-15 13:30:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2021-12-15 13:30:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2021-12-15 13:30:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:30:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:30:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:30:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:08,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:08,340 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2021-12-15 13:30:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2021-12-15 13:30:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2021-12-15 13:30:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2021-12-15 13:30:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:30:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:30:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2021-12-15 13:30:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2021-12-15 13:30:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2021-12-15 13:30:08,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2021-12-15 13:30:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:30:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:30:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:30:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:30:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2021-12-15 13:30:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2021-12-15 13:30:08,342 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:08,342 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2021-12-15 13:30:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2021-12-15 13:30:08,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-12-15 13:30:08,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2021-12-15 13:30:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:08,344 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:08,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:30:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:08,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2021-12-15 13:30:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2021-12-15 13:30:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2021-12-15 13:30:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2021-12-15 13:30:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:30:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:30:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:30:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:30:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2021-12-15 13:30:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2021-12-15 13:30:08,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:30:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2021-12-15 13:30:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:30:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:30:08,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:30:08,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:30:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2021-12-15 13:30:08,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2021-12-15 13:30:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:30:08,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:30:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2021-12-15 13:30:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2021-12-15 13:30:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:30:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:30:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:30:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:30:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:08,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:08,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2021-12-15 13:30:08,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2021-12-15 13:30:08,356 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2021-12-15 13:30:08,357 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2021-12-15 13:30:08,357 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:08,357 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2021-12-15 13:30:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:30:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-12-15 13:30:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2021-12-15 13:30:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:30:08,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:30:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:30:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2021-12-15 13:30:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2021-12-15 13:30:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:30:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:30:08,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:30:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:30:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:30:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:30:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:30:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2021-12-15 13:30:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2021-12-15 13:30:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:08,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:30:09,095 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:09,099 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:09,242 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:09,246 INFO L158 Benchmark]: Toolchain (without parser) took 5205.97ms. Allocated memory was 65.0MB in the beginning and 247.5MB in the end (delta: 182.5MB). Free memory was 28.9MB in the beginning and 76.2MB in the end (delta: -47.3MB). Peak memory consumption was 133.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:09,246 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:09,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3715.20ms. Allocated memory was 65.0MB in the beginning and 247.5MB in the end (delta: 182.5MB). Free memory was 28.8MB in the beginning and 149.4MB in the end (delta: -120.6MB). Peak memory consumption was 114.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:09,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.09ms. Allocated memory is still 247.5MB. Free memory was 149.4MB in the beginning and 113.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:09,247 INFO L158 Benchmark]: Boogie Preprocessor took 259.89ms. Allocated memory is still 247.5MB. Free memory was 113.7MB in the beginning and 130.8MB in the end (delta: -17.0MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:09,247 INFO L158 Benchmark]: RCFGBuilder took 983.22ms. Allocated memory is still 247.5MB. Free memory was 130.8MB in the beginning and 76.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:09,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3715.20ms. Allocated memory was 65.0MB in the beginning and 247.5MB in the end (delta: 182.5MB). Free memory was 28.8MB in the beginning and 149.4MB in the end (delta: -120.6MB). Peak memory consumption was 114.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.09ms. Allocated memory is still 247.5MB. Free memory was 149.4MB in the beginning and 113.7MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.89ms. Allocated memory is still 247.5MB. Free memory was 113.7MB in the beginning and 130.8MB in the end (delta: -17.0MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. * RCFGBuilder took 983.22ms. Allocated memory is still 247.5MB. Free memory was 130.8MB in the beginning and 76.2MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. 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 13:30:09,278 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable