./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.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 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:29,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:29,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:29,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:29,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:29,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:29,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:29,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:29,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:29,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:29,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:29,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:29,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:29,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:29,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:29,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:29,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:29,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:29,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:29,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:29,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:29,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:29,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:29,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:29,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:29,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:29,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:29,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:29,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:29,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:29,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:29,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:29,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:29,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:29,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:29,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:29,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:29,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:29,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:29,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:29,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:29,961 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:22:30,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:30,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:30,003 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:30,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:30,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:30,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:30,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:30,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:30,005 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:30,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:30,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:30,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:30,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:30,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:30,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:30,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:30,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:30,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:30,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:22:30,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:22:30,019 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:30,019 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:30,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:30,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:30,020 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 [2021-12-15 13:22:30,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:30,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:30,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:30,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:30,384 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:30,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:22:30,475 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f719d434/47401646573a4c04ac0dfafb11a84c6f/FLAG3e2a7ba4f [2021-12-15 13:22:31,263 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:31,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:22:31,316 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f719d434/47401646573a4c04ac0dfafb11a84c6f/FLAG3e2a7ba4f [2021-12-15 13:22:31,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f719d434/47401646573a4c04ac0dfafb11a84c6f [2021-12-15 13:22:31,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:31,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:31,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:31,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:31,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:31,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:31" (1/1) ... [2021-12-15 13:22:31,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2860bab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:31, skipping insertion in model container [2021-12-15 13:22:31,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:31" (1/1) ... [2021-12-15 13:22:31,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:31,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:37,860 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-12-15 13:22:37,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:37,988 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:38,487 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-12-15 13:22:38,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:38,691 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:38,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38 WrapperNode [2021-12-15 13:22:38,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:38,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:38,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:38,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:38,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:38,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,157 INFO L137 Inliner]: procedures = 546, calls = 11380, calls flagged for inlining = 250, calls inlined = 209, statements flattened = 14674 [2021-12-15 13:22:39,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:39,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:39,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:39,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:39,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:39,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:39,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:39,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:39,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:38" (1/1) ... [2021-12-15 13:22:39,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:39,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:39,868 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 13:22:39,934 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 13:22:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:22:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:22:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-12-15 13:22:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-12-15 13:22:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:22:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:22:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:22:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:22:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:22:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:22:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:22:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:22:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:22:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:22:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-12-15 13:22:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-12-15 13:22:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:22:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:22:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-12-15 13:22:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-12-15 13:22:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:22:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:22:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:22:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:22:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:22:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:22:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:22:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:22:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:22:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:22:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:22:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:22:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:22:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:22:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:22:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:22:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:22:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:22:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:22:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:22:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:22:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:22:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:22:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:22:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:22:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:22:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:22:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:22:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:22:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:22:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:22:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:22:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:22:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:22:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:22:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:22:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:22:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:22:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:22:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:22:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:22:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:22:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:22:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:22:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:22:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:22:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:22:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:22:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:22:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:22:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:22:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:22:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:22:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:22:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:22:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:22:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:22:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:22:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:22:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:22:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:22:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:22:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-12-15 13:22:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-12-15 13:22:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:22:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:22:39,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:22:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:22:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:22:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:22:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:22:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:22:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-12-15 13:22:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-12-15 13:22:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:22:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:22:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:22:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:22:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:22:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:22:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:22:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:22:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:22:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:22:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:22:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:22:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:22:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:22:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:22:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:22:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:22:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:22:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:22:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:22:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:22:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:22:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:22:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:22:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:22:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:22:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:22:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:22:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:22:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:22:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:22:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:22:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:22:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:22:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:22:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:22:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:22:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:22:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:22:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:22:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:22:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:22:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:22:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:22:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:22:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:22:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-12-15 13:22:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-12-15 13:22:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-12-15 13:22:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:22:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:22:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:22:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:22:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:22:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-12-15 13:22:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:22:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:22:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:22:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:22:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:22:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:22:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:22:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:22:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-12-15 13:22:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-12-15 13:22:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:22:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:22:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:22:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:22:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:22:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:22:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:22:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:22:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:22:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:22:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:22:40,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:22:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:40,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:22:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:22:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:22:40,002 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:22:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:22:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:22:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:22:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:22:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:22:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:22:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:22:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:22:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:22:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:22:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:22:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:22:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:22:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:22:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:22:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:22:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:22:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:22:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:22:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:22:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:22:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:22:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:22:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:22:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:22:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:22:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:22:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:22:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:22:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:22:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:22:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:22:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:22:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-12-15 13:22:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:22:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:22:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:22:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:22:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:22:40,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:22:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:22:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:22:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:22:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:22:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:22:40,009 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:22:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:22:40,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:22:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:22:40,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:22:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:22:40,010 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:22:40,913 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:40,916 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:50,495 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 13:22:50,498 INFO L158 Benchmark]: Toolchain (without parser) took 18737.68ms. Allocated memory was 132.1MB in the beginning and 1.0GB in the end (delta: 901.8MB). Free memory was 89.3MB in the beginning and 357.4MB in the end (delta: -268.1MB). Peak memory consumption was 807.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:50,499 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:50,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6957.64ms. Allocated memory was 132.1MB in the beginning and 327.2MB in the end (delta: 195.0MB). Free memory was 89.3MB in the beginning and 188.0MB in the end (delta: -98.8MB). Peak memory consumption was 206.3MB. Max. memory is 16.1GB. [2021-12-15 13:22:50,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 438.62ms. Allocated memory is still 327.2MB. Free memory was 188.0MB in the beginning and 102.0MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-12-15 13:22:50,500 INFO L158 Benchmark]: Boogie Preprocessor took 657.11ms. Allocated memory was 327.2MB in the beginning and 526.4MB in the end (delta: 199.2MB). Free memory was 102.0MB in the beginning and 310.7MB in the end (delta: -208.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:50,501 INFO L158 Benchmark]: RCFGBuilder took 10680.18ms. Allocated memory was 526.4MB in the beginning and 1.0GB in the end (delta: 507.5MB). Free memory was 310.7MB in the beginning and 357.4MB in the end (delta: -46.7MB). Peak memory consumption was 634.4MB. Max. memory is 16.1GB. [2021-12-15 13:22:50,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6957.64ms. Allocated memory was 132.1MB in the beginning and 327.2MB in the end (delta: 195.0MB). Free memory was 89.3MB in the beginning and 188.0MB in the end (delta: -98.8MB). Peak memory consumption was 206.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 438.62ms. Allocated memory is still 327.2MB. Free memory was 188.0MB in the beginning and 102.0MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 657.11ms. Allocated memory was 327.2MB in the beginning and 526.4MB in the end (delta: 199.2MB). Free memory was 102.0MB in the beginning and 310.7MB in the end (delta: -208.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * RCFGBuilder took 10680.18ms. Allocated memory was 526.4MB in the beginning and 1.0GB in the end (delta: 507.5MB). Free memory was 310.7MB in the beginning and 357.4MB in the end (delta: -46.7MB). Peak memory consumption was 634.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:50,584 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.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 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:52,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:52,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:52,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:52,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:52,493 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:52,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:52,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:52,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:52,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:52,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:52,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:52,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:52,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:52,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:52,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:52,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:52,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:52,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:52,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:52,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:52,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:52,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:52,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:52,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:52,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:52,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:52,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:52,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:52,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:52,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:52,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:52,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:52,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:52,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:52,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:52,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:52,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:52,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:52,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:52,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:52,550 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:52,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:52,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:52,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:52,580 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:52,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:52,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:52,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:52,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:52,582 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:52,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:52,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:52,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:52,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:52,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:52,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:52,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:52,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:52,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:52,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:52,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:52,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:52,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:52,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:52,587 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b5dcf93a79d8afe3c9f56fd3d0402dbbe862066109b91e0024871328b74c65 [2021-12-15 13:22:52,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:52,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:52,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:52,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:52,924 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:52,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:22:52,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a83c8f0ba/06c41ec05b7f473ca69ec0d47b6ac8c0/FLAGb2160e002 [2021-12-15 13:22:53,896 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:53,896 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:22:53,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a83c8f0ba/06c41ec05b7f473ca69ec0d47b6ac8c0/FLAGb2160e002 [2021-12-15 13:22:54,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a83c8f0ba/06c41ec05b7f473ca69ec0d47b6ac8c0 [2021-12-15 13:22:54,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:54,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:54,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:54,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:54,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:54,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3d2579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54, skipping insertion in model container [2021-12-15 13:22:54,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:54,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:00,012 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-12-15 13:23:00,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:00,159 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:23:00,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:00,717 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-12-15 13:23:00,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:00,748 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:23:01,375 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[733916,733929] [2021-12-15 13:23:01,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:01,585 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:23:01,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01 WrapperNode [2021-12-15 13:23:01,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:01,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:01,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:23:01,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:23:01,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:01,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:01,911 INFO L137 Inliner]: procedures = 561, calls = 11376, calls flagged for inlining = 252, calls inlined = 211, statements flattened = 14427 [2021-12-15 13:23:01,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:01,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:23:01,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:23:01,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:23:01,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:01,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:23:02,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:23:02,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:23:02,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:23:02,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:01" (1/1) ... [2021-12-15 13:23:02,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:02,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:23:02,610 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 13:23:02,626 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 13:23:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:23:02,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:23:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:23:02,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:23:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:23:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:23:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2021-12-15 13:23:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2021-12-15 13:23:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:23:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:23:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:23:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:23:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:23:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:23:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:23:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:23:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:23:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:23:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:23:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:23:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:23:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:23:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:23:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:23:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-12-15 13:23:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-12-15 13:23:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:23:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:23:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2021-12-15 13:23:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2021-12-15 13:23:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:23:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:23:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:23:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:23:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:23:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:23:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:23:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:23:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:23:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:23:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:23:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:23:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:23:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:23:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:23:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:23:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:23:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:23:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:23:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:23:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:23:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:23:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:23:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:23:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:23:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:23:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:23:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:23:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:23:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:23:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:23:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:23:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:23:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:23:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:23:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:23:02,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:23:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:23:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:23:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:23:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:23:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:23:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:23:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:23:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:23:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:23:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:23:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:23:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:23:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:23:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:23:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:23:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:23:02,645 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:23:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:23:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:23:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:23:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:23:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:23:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:23:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:23:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:23:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:23:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:23:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:23:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:23:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:23:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:23:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:23:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:23:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:23:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:23:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:23:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:23:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:23:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:23:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:23:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:23:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:23:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:23:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2021-12-15 13:23:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:23:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:23:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:23:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:23:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:23:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:23:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:23:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2021-12-15 13:23:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2021-12-15 13:23:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:23:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:23:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:23:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:23:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:23:02,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:23:02,651 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:23:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:23:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:23:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:23:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:23:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:23:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:23:02,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:23:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:23:02,652 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:23:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:23:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:23:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:23:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:23:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:23:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:23:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:23:02,653 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:23:02,653 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:23:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:23:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:23:02,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:23:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:23:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:23:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:23:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:23:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:23:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:23:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:23:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:23:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:23:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:23:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:23:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:23:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:23:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:23:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:23:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:23:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:23:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:23:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:23:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:23:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:23:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:23:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:23:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:23:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:23:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:23:02,657 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:23:02,657 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:23:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:23:02,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:23:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2021-12-15 13:23:02,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2021-12-15 13:23:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2021-12-15 13:23:02,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2021-12-15 13:23:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:23:02,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:23:02,658 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:23:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:23:02,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2021-12-15 13:23:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2021-12-15 13:23:02,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:23:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:23:02,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:23:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:23:02,659 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:23:02,659 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:23:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:23:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:23:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-12-15 13:23:02,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-12-15 13:23:02,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:23:02,661 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:23:02,661 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:23:02,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:23:02,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:23:02,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:23:02,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:23:02,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:23:02,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:23:02,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:23:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2021-12-15 13:23:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:23:02,662 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:23:02,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:23:02,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:23:02,663 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:23:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:23:02,663 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:23:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:23:02,663 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 13:23:02,663 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 13:23:02,663 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:23:02,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:23:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:23:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:23:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:23:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:23:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:23:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:23:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:23:02,664 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:23:02,664 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:23:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:23:02,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:23:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:23:02,665 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:23:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:23:02,665 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:23:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:23:02,665 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:23:02,665 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:23:02,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:23:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:23:02,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:23:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:23:02,666 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:23:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:23:02,666 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:23:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:23:02,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:23:02,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:23:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:23:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:23:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:23:02,667 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:23:02,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:23:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:23:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:23:02,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:23:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:23:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:23:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:23:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:23:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:23:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:23:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:23:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:23:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:23:02,669 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:23:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:23:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:23:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:23:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:23:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:23:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:23:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:23:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:23:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2021-12-15 13:23:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2021-12-15 13:23:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:23:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:23:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:23:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:23:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:23:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:23:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:23:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:23:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:23:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:23:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:23:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:23:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:23:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:23:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:23:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:23:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:23:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:23:02,672 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:23:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:23:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:23:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:23:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:23:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:23:03,760 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:23:03,762 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:23:23,447 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:23:23,450 INFO L158 Benchmark]: Toolchain (without parser) took 29131.56ms. Allocated memory was 71.3MB in the beginning and 5.4GB in the end (delta: 5.3GB). Free memory was 32.4MB in the beginning and 4.0GB in the end (delta: -4.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2021-12-15 13:23:23,450 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:23:23,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7266.91ms. Allocated memory was 71.3MB in the beginning and 595.6MB in the end (delta: 524.3MB). Free memory was 32.2MB in the beginning and 341.0MB in the end (delta: -308.8MB). Peak memory consumption was 282.5MB. Max. memory is 16.1GB. [2021-12-15 13:23:23,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 325.39ms. Allocated memory is still 595.6MB. Free memory was 341.0MB in the beginning and 259.3MB in the end (delta: 81.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-12-15 13:23:23,451 INFO L158 Benchmark]: Boogie Preprocessor took 636.81ms. Allocated memory is still 595.6MB. Free memory was 259.3MB in the beginning and 391.4MB in the end (delta: -132.1MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-12-15 13:23:23,451 INFO L158 Benchmark]: RCFGBuilder took 20884.69ms. Allocated memory was 595.6MB in the beginning and 5.4GB in the end (delta: 4.8GB). Free memory was 391.4MB in the beginning and 4.0GB in the end (delta: -3.6GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2021-12-15 13:23:23,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7266.91ms. Allocated memory was 71.3MB in the beginning and 595.6MB in the end (delta: 524.3MB). Free memory was 32.2MB in the beginning and 341.0MB in the end (delta: -308.8MB). Peak memory consumption was 282.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 325.39ms. Allocated memory is still 595.6MB. Free memory was 341.0MB in the beginning and 259.3MB in the end (delta: 81.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 636.81ms. Allocated memory is still 595.6MB. Free memory was 259.3MB in the beginning and 391.4MB in the end (delta: -132.1MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * RCFGBuilder took 20884.69ms. Allocated memory was 595.6MB in the beginning and 5.4GB in the end (delta: 4.8GB). Free memory was 391.4MB in the beginning and 4.0GB in the end (delta: -3.6GB). Peak memory consumption was 2.0GB. 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 13:23:23,584 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