./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:45,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:45,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:45,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:45,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:45,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:45,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:45,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:45,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:45,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:45,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:45,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:45,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:45,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:45,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:45,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:45,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:45,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:45,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:45,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:45,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:45,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:45,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:45,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:45,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:45,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:45,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:45,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:45,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:45,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:45,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:45,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:45,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:45,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:45,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:45,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:45,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:45,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:45,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:45,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:45,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:45,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:45,851 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:45,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:45,852 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:45,852 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:45,853 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:45,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:45,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:45,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:45,854 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:45,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:45,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:45,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:45,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:45,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:45,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:45,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:45,856 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:45,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:45,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:45,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:45,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:45,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:45,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:45,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:45,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:45,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:45,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:45,858 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:45,858 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:45,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:45,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:45,859 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2021-12-15 13:28:46,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:46,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:46,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:46,101 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:46,103 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:46,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:28:46,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c7c8789/47bb79b0bb164126b4f68fa232942165/FLAG6c71bb583 [2021-12-15 13:28:47,066 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:47,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:28:47,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c7c8789/47bb79b0bb164126b4f68fa232942165/FLAG6c71bb583 [2021-12-15 13:28:47,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c7c8789/47bb79b0bb164126b4f68fa232942165 [2021-12-15 13:28:47,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:47,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:47,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:47,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:47,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:47,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:47" (1/1) ... [2021-12-15 13:28:47,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3070ce39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:47, skipping insertion in model container [2021-12-15 13:28:47,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:47" (1/1) ... [2021-12-15 13:28:47,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:47,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:54,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-12-15 13:28:54,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-12-15 13:28:54,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-12-15 13:28:54,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-12-15 13:28:54,356 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:54,452 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:55,033 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-12-15 13:28:55,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-12-15 13:28:55,034 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-12-15 13:28:55,035 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-12-15 13:28:55,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:55,341 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:55,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55 WrapperNode [2021-12-15 13:28:55,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:55,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:55,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:55,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:55,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:55,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:55,884 INFO L137 Inliner]: procedures = 688, calls = 11589, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 13294 [2021-12-15 13:28:55,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:55,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:55,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:55,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:55,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:55,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:55,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:55,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:56,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:56,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:56,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:56,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:56,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:56,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:56,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:56,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:55" (1/1) ... [2021-12-15 13:28:56,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:56,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:56,438 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 13:28:56,461 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 13:28:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:28:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:28:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:28:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:28:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:28:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:28:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:28:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:28:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:28:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:28:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:28:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:28:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:28:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:28:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:28:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:28:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:28:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:28:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:28:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:28:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:28:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:28:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:28:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:28:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:28:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:28:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:28:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:28:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:28:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:28:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:28:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:28:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:28:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:28:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:28:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:28:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:28:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:28:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:28:56,598 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:28:56,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:28:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:28:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:28:56,599 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:28:56,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:28:56,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:56,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:28:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:56,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:28:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:28:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:28:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:56,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:56,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:28:56,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:28:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:56,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:56,620 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:28:56,620 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:28:56,620 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:56,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:56,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:56,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:28:56,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:28:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:28:56,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:28:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:56,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:56,621 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:28:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:28:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:28:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:28:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:28:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:28:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:28:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:28:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:28:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:28:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:28:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:28:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:28:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:28:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:28:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:28:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:28:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:28:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:28:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:28:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:28:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:28:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:28:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:28:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:28:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:28:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:28:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:28:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:28:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:28:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:28:56,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:28:56,627 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:28:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:28:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:28:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:28:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:28:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:28:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:28:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:28:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:28:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:28:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:28:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:28:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:28:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:28:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:28:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:28:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:28:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:28:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:28:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:28:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:56,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:56,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:28:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:28:56,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:56,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:28:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:28:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:28:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:28:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:28:56,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:28:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:28:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:28:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:28:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:28:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:28:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:28:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:28:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:28:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:28:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:28:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:28:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:28:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:28:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:28:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:28:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:28:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:28:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:28:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:28:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:28:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:28:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:28:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:28:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:28:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:28:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:28:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:28:56,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:28:56,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:28:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:28:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:28:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:28:56,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:28:56,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:28:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:28:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:28:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:28:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:28:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:28:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:28:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:28:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:28:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:28:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:28:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:28:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:28:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:28:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:28:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:28:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:28:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:28:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:28:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:28:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:28:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:28:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:28:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:28:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:28:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:28:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:28:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:28:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:28:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:28:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:28:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:28:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:28:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:28:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:28:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:28:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-12-15 13:28:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-12-15 13:28:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:28:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:28:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:28:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:28:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:28:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:28:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:28:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:28:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:28:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:28:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:28:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:28:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:28:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:28:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:28:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:28:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:28:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:28:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:28:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:28:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:28:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:28:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:28:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:28:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:28:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:28:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:28:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:28:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:28:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:28:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:28:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:28:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:28:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:28:57,865 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:57,868 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:06,207 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:06,211 INFO L158 Benchmark]: Toolchain (without parser) took 18763.37ms. Allocated memory was 111.1MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 70.2MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 923.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:06,211 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 111.1MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:06,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7894.03ms. Allocated memory was 111.1MB in the beginning and 369.1MB in the end (delta: 257.9MB). Free memory was 70.0MB in the beginning and 225.8MB in the end (delta: -155.8MB). Peak memory consumption was 217.5MB. Max. memory is 16.1GB. [2021-12-15 13:29:06,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 542.35ms. Allocated memory is still 369.1MB. Free memory was 224.7MB in the beginning and 145.0MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:06,213 INFO L158 Benchmark]: Boogie Preprocessor took 519.27ms. Allocated memory is still 369.1MB. Free memory was 145.0MB in the beginning and 124.1MB in the end (delta: 21.0MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2021-12-15 13:29:06,213 INFO L158 Benchmark]: RCFGBuilder took 9802.99ms. Allocated memory was 369.1MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 124.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 719.3MB. Max. memory is 16.1GB. [2021-12-15 13:29:06,221 INFO L339 ainManager$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 111.1MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7894.03ms. Allocated memory was 111.1MB in the beginning and 369.1MB in the end (delta: 257.9MB). Free memory was 70.0MB in the beginning and 225.8MB in the end (delta: -155.8MB). Peak memory consumption was 217.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 542.35ms. Allocated memory is still 369.1MB. Free memory was 224.7MB in the beginning and 145.0MB in the end (delta: 79.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 519.27ms. Allocated memory is still 369.1MB. Free memory was 145.0MB in the beginning and 124.1MB in the end (delta: 21.0MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * RCFGBuilder took 9802.99ms. Allocated memory was 369.1MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 124.1MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 719.3MB. 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 13:29:06,301 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:08,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:08,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:08,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:08,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:08,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:08,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:08,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:08,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:08,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:08,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:08,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:08,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:08,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:08,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:08,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:08,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:08,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:08,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:08,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:08,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:08,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:08,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:08,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:08,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:08,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:08,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:08,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:08,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:08,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:08,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:08,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:08,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:08,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:08,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:08,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:08,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:08,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:08,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:08,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:08,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:08,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:29:08,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:08,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:08,548 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:08,548 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:08,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:08,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:08,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:08,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:08,551 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:08,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:08,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:08,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:08,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:08,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:08,554 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:29:08,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:29:08,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:29:08,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:08,555 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:08,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:08,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:08,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:08,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:08,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:08,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:08,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:08,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:08,557 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:29:08,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:29:08,558 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:08,558 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:08,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:08,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:08,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:29:08,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2021-12-15 13:29:08,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:08,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:08,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:08,905 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:08,906 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:08,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:29:08,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8366fc90f/ab48cebbe2a742adb73586db8fb24fb4/FLAGa74ad9350 [2021-12-15 13:29:09,980 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:09,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:29:10,068 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8366fc90f/ab48cebbe2a742adb73586db8fb24fb4/FLAGa74ad9350 [2021-12-15 13:29:10,477 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8366fc90f/ab48cebbe2a742adb73586db8fb24fb4 [2021-12-15 13:29:10,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:10,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:10,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:10,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:10,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:10,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:10" (1/1) ... [2021-12-15 13:29:10,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28db7d4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:10, skipping insertion in model container [2021-12-15 13:29:10,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:10" (1/1) ... [2021-12-15 13:29:10,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:10,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:17,754 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-12-15 13:29:17,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-12-15 13:29:17,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-12-15 13:29:17,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-12-15 13:29:17,800 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:17,864 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:29:17,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:18,533 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-12-15 13:29:18,534 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-12-15 13:29:18,534 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-12-15 13:29:18,535 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-12-15 13:29:18,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:18,582 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:19,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-12-15 13:29:19,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-12-15 13:29:19,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-12-15 13:29:19,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-12-15 13:29:19,595 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:19,830 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:19,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19 WrapperNode [2021-12-15 13:29:19,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:19,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:19,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:19,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:19,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,340 INFO L137 Inliner]: procedures = 705, calls = 11589, calls flagged for inlining = 372, calls inlined = 263, statements flattened = 13000 [2021-12-15 13:29:20,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:20,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:20,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:20,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:20,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:20,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:20,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:20,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:20,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:19" (1/1) ... [2021-12-15 13:29:20,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:20,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:20,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:29:20,967 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:29:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:29:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:29:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:29:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:29:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:29:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:29:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:29:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:29:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:29:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:29:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:29:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:29:20,984 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:29:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:29:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:29:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:29:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:29:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:29:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:29:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:29:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:29:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:29:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:29:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:29:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:29:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:29:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:29:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:29:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:29:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:29:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:29:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:29:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:29:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:29:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:29:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:29:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:29:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:29:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:29:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:29:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:29:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:29:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:29:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:29:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:29:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:29:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:29:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:29:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:29:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:29:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:29:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:29:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:29:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:29:20,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:29:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:29:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:29:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:29:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:29:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:29:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:29:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:29:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:29:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:29:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:29:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:29:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:29:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:29:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:29:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:29:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:29:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:29:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:29:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:29:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:29:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:29:21,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:21,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:21,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:29:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:29:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:29:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:29:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:29:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:29:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:29:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:29:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-12-15 13:29:21,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-12-15 13:29:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:29:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:29:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:29:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:29:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:29:21,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:29:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:29:21,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:29:21,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:29:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:29:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:29:21,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:29:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:29:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:29:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:29:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:29:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:29:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:29:21,018 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:29:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:29:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:29:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:29:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:29:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:29:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:29:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:29:21,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:29:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:29:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:29:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:29:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:29:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:29:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:21,020 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:21,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:29:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:29:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:29:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:29:21,021 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:29:21,021 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:29:21,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:29:21,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:29:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:29:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:29:21,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:29:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:29:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:29:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:29:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:29:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:29:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:29:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:29:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:29:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:29:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:29:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:29:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:29:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:29:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:29:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:29:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:29:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:29:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:29:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:29:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:29:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:29:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:29:21,026 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:29:21,026 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:29:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:29:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:29:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:29:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:29:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:21,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:29:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:29:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:29:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:29:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:29:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:29:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:29:21,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:29:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:29:21,029 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:29:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:29:21,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:29:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:29:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:29:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:29:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:29:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:29:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:29:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:29:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:29:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:29:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:29:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:29:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:29:21,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:29:21,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:29:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:29:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:29:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:29:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:29:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:29:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:29:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:29:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:29:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:29:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:29:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:29:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:29:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:29:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:29:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:29:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:29:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:29:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:29:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:29:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:29:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:29:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:29:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:29:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:29:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:29:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:29:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:29:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:29:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:29:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:29:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:29:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:29:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:29:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:21,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:29:21,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:29:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:29:21,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:29:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:29:21,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:29:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:29:21,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:29:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:29:21,043 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:29:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:21,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:21,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:29:21,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:29:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:21,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:29:21,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:29:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:29:21,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:29:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:29:21,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:29:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:29:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:29:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:29:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:29:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:29:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:29:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:29:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:29:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-12-15 13:29:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-12-15 13:29:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:29:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-12-15 13:29:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:29:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:29:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:29:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:29:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:29:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:29:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:29:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:29:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:29:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:29:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:29:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:29:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:29:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:29:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:29:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:29:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:29:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:29:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:29:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:29:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:29:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:29:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:29:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:29:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:29:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:29:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:29:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:29:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:29:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:29:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:29:22,205 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:22,208 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:22,468 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:22,472 INFO L158 Benchmark]: Toolchain (without parser) took 11986.38ms. Allocated memory was 71.3MB in the beginning and 931.1MB in the end (delta: 859.8MB). Free memory was 38.0MB in the beginning and 590.3MB in the end (delta: -552.3MB). Peak memory consumption was 305.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:22,473 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:22,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9343.33ms. Allocated memory was 71.3MB in the beginning and 465.6MB in the end (delta: 394.3MB). Free memory was 37.8MB in the beginning and 248.6MB in the end (delta: -210.8MB). Peak memory consumption was 267.1MB. Max. memory is 16.1GB. [2021-12-15 13:29:22,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 510.09ms. Allocated memory is still 465.6MB. Free memory was 248.6MB in the beginning and 169.9MB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:22,474 INFO L158 Benchmark]: Boogie Preprocessor took 564.28ms. Allocated memory was 465.6MB in the beginning and 931.1MB in the end (delta: 465.6MB). Free memory was 169.9MB in the beginning and 668.9MB in the end (delta: -499.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2021-12-15 13:29:22,474 INFO L158 Benchmark]: RCFGBuilder took 1562.60ms. Allocated memory is still 931.1MB. Free memory was 668.9MB in the beginning and 590.3MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:29:22,476 INFO L339 ainManager$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 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9343.33ms. Allocated memory was 71.3MB in the beginning and 465.6MB in the end (delta: 394.3MB). Free memory was 37.8MB in the beginning and 248.6MB in the end (delta: -210.8MB). Peak memory consumption was 267.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 510.09ms. Allocated memory is still 465.6MB. Free memory was 248.6MB in the beginning and 169.9MB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 564.28ms. Allocated memory was 465.6MB in the beginning and 931.1MB in the end (delta: 465.6MB). Free memory was 169.9MB in the beginning and 668.9MB in the end (delta: -499.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1562.60ms. Allocated memory is still 931.1MB. Free memory was 668.9MB in the beginning and 590.3MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. 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 13:29:22,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable