./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.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 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:05,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:05,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:05,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:05,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:05,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:05,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:05,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:05,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:05,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:05,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:05,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:05,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:05,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:05,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:05,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:05,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:05,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:05,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:05,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:05,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:05,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:05,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:05,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:05,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:05,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:05,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:05,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:05,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:05,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:05,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:05,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:05,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:05,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:05,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:05,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:05,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:05,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:05,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:05,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:05,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:05,810 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:41:05,834 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:05,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:05,835 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:05,835 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:05,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:05,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:05,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:05,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:05,837 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:05,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:05,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:41:05,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:05,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:05,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:05,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:05,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:05,839 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:05,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:05,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:05,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:05,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:05,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:05,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:05,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:05,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:05,840 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:41:05,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:41:05,841 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:05,841 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:05,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:05,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:05,842 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 [2021-12-15 13:41:06,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:06,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:06,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:06,072 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:06,072 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:06,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:41:06,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ba90e64/efb8b9986d984228837515733aaa2b2c/FLAGdfbcf1a4d [2021-12-15 13:41:06,802 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:06,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:41:06,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ba90e64/efb8b9986d984228837515733aaa2b2c/FLAGdfbcf1a4d [2021-12-15 13:41:06,905 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06ba90e64/efb8b9986d984228837515733aaa2b2c [2021-12-15 13:41:06,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:06,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:06,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:06,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:06,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:06,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:06" (1/1) ... [2021-12-15 13:41:06,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da1eac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:06, skipping insertion in model container [2021-12-15 13:41:06,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:06" (1/1) ... [2021-12-15 13:41:06,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:07,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:10,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-12-15 13:41:10,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-12-15 13:41:10,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-12-15 13:41:10,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-12-15 13:41:10,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:10,552 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:10,836 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-12-15 13:41:10,836 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-12-15 13:41:10,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-12-15 13:41:10,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-12-15 13:41:10,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:10,977 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:10,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10 WrapperNode [2021-12-15 13:41:10,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:10,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:10,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:10,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:10,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,317 INFO L137 Inliner]: procedures = 567, calls = 5326, calls flagged for inlining = 289, calls inlined = 261, statements flattened = 11363 [2021-12-15 13:41:11,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:11,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:11,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:11,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:11,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:11,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:11,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:11,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:11,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:10" (1/1) ... [2021-12-15 13:41:11,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:11,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:11,743 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 13:41:11,764 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 13:41:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-12-15 13:41:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-12-15 13:41:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-12-15 13:41:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-12-15 13:41:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:41:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:41:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-12-15 13:41:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-12-15 13:41:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-12-15 13:41:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-12-15 13:41:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:41:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:41:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:41:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:41:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-12-15 13:41:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-12-15 13:41:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:41:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:41:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:41:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:41:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:41:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:41:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-12-15 13:41:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-12-15 13:41:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:41:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:41:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:41:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:41:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:41:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:41:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:41:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:41:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-12-15 13:41:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-12-15 13:41:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2021-12-15 13:41:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2021-12-15 13:41:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-12-15 13:41:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-12-15 13:41:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-12-15 13:41:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-12-15 13:41:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:11,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-12-15 13:41:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-12-15 13:41:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-12-15 13:41:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-12-15 13:41:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-12-15 13:41:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-12-15 13:41:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:41:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-12-15 13:41:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-12-15 13:41:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-12-15 13:41:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-12-15 13:41:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:41:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:41:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:41:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:41:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:41:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:41:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-12-15 13:41:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-12-15 13:41:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-12-15 13:41:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-12-15 13:41:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-12-15 13:41:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-12-15 13:41:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-12-15 13:41:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-12-15 13:41:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:41:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:41:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:41:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:41:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-12-15 13:41:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-12-15 13:41:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-12-15 13:41:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-12-15 13:41:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-12-15 13:41:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-12-15 13:41:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-12-15 13:41:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:41:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:41:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-12-15 13:41:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-12-15 13:41:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:41:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:41:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:41:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:41:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-12-15 13:41:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-12-15 13:41:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-12-15 13:41:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-12-15 13:41:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:41:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:41:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:41:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:41:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:41:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:41:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-12-15 13:41:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-12-15 13:41:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:41:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:41:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:41:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:41:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-12-15 13:41:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-12-15 13:41:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:41:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:41:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:41:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-12-15 13:41:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-12-15 13:41:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-12-15 13:41:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-12-15 13:41:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-12-15 13:41:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-12-15 13:41:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-12-15 13:41:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-12-15 13:41:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-12-15 13:41:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-12-15 13:41:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:41:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:41:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-12-15 13:41:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-12-15 13:41:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-12-15 13:41:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-12-15 13:41:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2021-12-15 13:41:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-12-15 13:41:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61___0 [2021-12-15 13:41:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61___0 [2021-12-15 13:41:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:41:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:41:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-12-15 13:41:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-12-15 13:41:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-12-15 13:41:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-12-15 13:41:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:41:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:41:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:41:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:41:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:41:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:41:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:41:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:41:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-12-15 13:41:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-12-15 13:41:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:41:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:41:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-12-15 13:41:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-12-15 13:41:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:41:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-12-15 13:41:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-12-15 13:41:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:12,632 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:12,636 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:13,520 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:13,526 INFO L158 Benchmark]: Toolchain (without parser) took 6616.49ms. Allocated memory was 94.4MB in the beginning and 266.3MB in the end (delta: 172.0MB). Free memory was 64.7MB in the beginning and 82.1MB in the end (delta: -17.4MB). Peak memory consumption was 183.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:13,528 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 50.9MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:13,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4067.67ms. Allocated memory was 94.4MB in the beginning and 203.4MB in the end (delta: 109.1MB). Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.1MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:13,531 INFO L158 Benchmark]: Boogie Procedure Inliner took 339.44ms. Allocated memory was 203.4MB in the beginning and 266.3MB in the end (delta: 62.9MB). Free memory was 62.3MB in the beginning and 116.8MB in the end (delta: -54.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:13,532 INFO L158 Benchmark]: Boogie Preprocessor took 399.82ms. Allocated memory is still 266.3MB. Free memory was 116.8MB in the beginning and 104.3MB in the end (delta: 12.5MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2021-12-15 13:41:13,532 INFO L158 Benchmark]: RCFGBuilder took 1805.04ms. Allocated memory is still 266.3MB. Free memory was 104.3MB in the beginning and 82.1MB in the end (delta: 22.2MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2021-12-15 13:41:13,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 50.9MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4067.67ms. Allocated memory was 94.4MB in the beginning and 203.4MB in the end (delta: 109.1MB). Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.1MB). Peak memory consumption was 121.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 339.44ms. Allocated memory was 203.4MB in the beginning and 266.3MB in the end (delta: 62.9MB). Free memory was 62.3MB in the beginning and 116.8MB in the end (delta: -54.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 399.82ms. Allocated memory is still 266.3MB. Free memory was 116.8MB in the beginning and 104.3MB in the end (delta: 12.5MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1805.04ms. Allocated memory is still 266.3MB. Free memory was 104.3MB in the beginning and 82.1MB in the end (delta: 22.2MB). Peak memory consumption was 52.6MB. 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 13:41:13,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.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 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:15,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:15,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:15,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:15,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:15,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:15,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:15,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:15,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:15,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:15,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:15,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:15,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:15,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:15,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:15,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:15,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:15,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:15,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:15,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:15,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:15,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:15,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:15,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:15,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:15,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:15,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:15,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:15,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:15,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:15,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:15,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:15,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:15,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:15,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:15,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:15,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:15,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:15,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:15,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:15,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:15,408 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:41:15,431 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:15,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:15,432 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:15,432 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:15,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:15,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:15,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:15,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:15,434 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:15,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:15,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:15,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:15,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:15,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:15,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:15,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:15,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:15,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:15,455 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:41:15,455 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:41:15,455 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:15,456 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:15,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:15,456 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:15,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:41:15,456 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 435b3fa8073a80dcd9b8b69819909b6031007c35574ec244127e6237bed3be57 [2021-12-15 13:41:15,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:15,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:15,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:15,764 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:15,765 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:15,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:41:15,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86bbbfdff/a76065b93a4048299cfee7cd8ae76b93/FLAG1d5d322e8 [2021-12-15 13:41:16,457 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:16,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i [2021-12-15 13:41:16,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86bbbfdff/a76065b93a4048299cfee7cd8ae76b93/FLAG1d5d322e8 [2021-12-15 13:41:16,551 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86bbbfdff/a76065b93a4048299cfee7cd8ae76b93 [2021-12-15 13:41:16,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:16,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:16,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:16,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:16,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:16,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:16" (1/1) ... [2021-12-15 13:41:16,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408f7864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:16, skipping insertion in model container [2021-12-15 13:41:16,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:16" (1/1) ... [2021-12-15 13:41:16,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:16,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:20,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-12-15 13:41:20,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-12-15 13:41:20,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-12-15 13:41:20,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-12-15 13:41:20,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:20,300 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:41:20,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:20,695 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-12-15 13:41:20,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-12-15 13:41:20,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-12-15 13:41:20,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-12-15 13:41:20,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:20,727 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:21,066 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491234,491247] [2021-12-15 13:41:21,066 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491403,491416] [2021-12-15 13:41:21,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491570,491583] [2021-12-15 13:41:21,067 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-tulip.cil.i[491738,491751] [2021-12-15 13:41:21,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:21,368 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:21,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21 WrapperNode [2021-12-15 13:41:21,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:21,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:21,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:21,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:21,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,772 INFO L137 Inliner]: procedures = 582, calls = 5326, calls flagged for inlining = 289, calls inlined = 261, statements flattened = 11129 [2021-12-15 13:41:21,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:21,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:21,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:21,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:21,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:21,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:22,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:22,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:22,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:22,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:22,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:22,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:21" (1/1) ... [2021-12-15 13:41:22,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:22,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:22,149 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 13:41:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2021-12-15 13:41:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2021-12-15 13:41:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2021-12-15 13:41:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2021-12-15 13:41:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:41:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:41:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2021-12-15 13:41:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2021-12-15 13:41:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-12-15 13:41:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-12-15 13:41:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:22,171 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 13:41:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:41:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:41:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:41:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:41:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-12-15 13:41:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-12-15 13:41:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:41:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:41:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:41:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:41:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:41:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:41:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2021-12-15 13:41:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2021-12-15 13:41:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:41:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:41:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:41:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:41:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:41:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:41:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:41:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:41:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2021-12-15 13:41:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_61 [2021-12-15 13:41:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_61 [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2021-12-15 13:41:22,194 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:41:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:41:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2021-12-15 13:41:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2021-12-15 13:41:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2021-12-15 13:41:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2021-12-15 13:41:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2021-12-15 13:41:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2021-12-15 13:41:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2021-12-15 13:41:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2021-12-15 13:41:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___5 [2021-12-15 13:41:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___5 [2021-12-15 13:41:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2021-12-15 13:41:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2021-12-15 13:41:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:41:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:41:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:41:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:41:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2021-12-15 13:41:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2021-12-15 13:41:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2021-12-15 13:41:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2021-12-15 13:41:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2021-12-15 13:41:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2021-12-15 13:41:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2021-12-15 13:41:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:41:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:41:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:41:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:41:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tulip_private [2021-12-15 13:41:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tulip_private [2021-12-15 13:41:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-12-15 13:41:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_tulip_private [2021-12-15 13:41:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:41:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tulip_private [2021-12-15 13:41:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tulip_private [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2021-12-15 13:41:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:41:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:41:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:41:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2021-12-15 13:41:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2021-12-15 13:41:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:41:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2021-12-15 13:41:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-12-15 13:41:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-12-15 13:41:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2021-12-15 13:41:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2021-12-15 13:41:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2021-12-15 13:41:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2021-12-15 13:41:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:41:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:41:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:41:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:41:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2021-12-15 13:41:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2021-12-15 13:41:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2021-12-15 13:41:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2021-12-15 13:41:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:41:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:41:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:41:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:41:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2021-12-15 13:41:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:41:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:41:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:41:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:41:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2021-12-15 13:41:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2021-12-15 13:41:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2021-12-15 13:41:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2021-12-15 13:41:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2021-12-15 13:41:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2021-12-15 13:41:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2021-12-15 13:41:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2021-12-15 13:41:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2021-12-15 13:41:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2021-12-15 13:41:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:41:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:41:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2021-12-15 13:41:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2021-12-15 13:41:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2021-12-15 13:41:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2021-12-15 13:41:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_62 [2021-12-15 13:41:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_62 [2021-12-15 13:41:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2021-12-15 13:41:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61___0 [2021-12-15 13:41:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61___0 [2021-12-15 13:41:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-12-15 13:41:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2021-12-15 13:41:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2021-12-15 13:41:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:41:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:41:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:41:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:41:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2021-12-15 13:41:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:41:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2021-12-15 13:41:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2021-12-15 13:41:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2021-12-15 13:41:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2021-12-15 13:41:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:23,070 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:23,075 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:38,465 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:38,469 INFO L158 Benchmark]: Toolchain (without parser) took 21912.58ms. Allocated memory was 58.7MB in the beginning and 681.6MB in the end (delta: 622.9MB). Free memory was 28.7MB in the beginning and 421.8MB in the end (delta: -393.1MB). Peak memory consumption was 230.5MB. Max. memory is 16.1GB. [2021-12-15 13:41:38,469 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 52.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:38,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4811.55ms. Allocated memory was 58.7MB in the beginning and 306.2MB in the end (delta: 247.5MB). Free memory was 28.6MB in the beginning and 144.5MB in the end (delta: -115.9MB). Peak memory consumption was 137.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:38,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 403.00ms. Allocated memory is still 306.2MB. Free memory was 144.5MB in the beginning and 168.8MB in the end (delta: -24.3MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2021-12-15 13:41:38,470 INFO L158 Benchmark]: Boogie Preprocessor took 343.21ms. Allocated memory is still 306.2MB. Free memory was 168.8MB in the beginning and 156.6MB in the end (delta: 12.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2021-12-15 13:41:38,470 INFO L158 Benchmark]: RCFGBuilder took 16349.85ms. Allocated memory was 306.2MB in the beginning and 681.6MB in the end (delta: 375.4MB). Free memory was 156.6MB in the beginning and 421.8MB in the end (delta: -265.3MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:38,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 52.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4811.55ms. Allocated memory was 58.7MB in the beginning and 306.2MB in the end (delta: 247.5MB). Free memory was 28.6MB in the beginning and 144.5MB in the end (delta: -115.9MB). Peak memory consumption was 137.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 403.00ms. Allocated memory is still 306.2MB. Free memory was 144.5MB in the beginning and 168.8MB in the end (delta: -24.3MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 343.21ms. Allocated memory is still 306.2MB. Free memory was 168.8MB in the beginning and 156.6MB in the end (delta: 12.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * RCFGBuilder took 16349.85ms. Allocated memory was 306.2MB in the beginning and 681.6MB in the end (delta: 375.4MB). Free memory was 156.6MB in the beginning and 421.8MB in the end (delta: -265.3MB). Peak memory consumption was 111.2MB. 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 13:41:38,515 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable