./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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-3.16-rc1/43_2a_consumption_linux-3.16-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 d3ec3c818d662cf3e168c3444d68375907dccc083ec471f316e4bd7adc6b9164 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:07,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:07,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:07,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:07,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:07,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:07,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:07,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:07,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:07,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:07,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:07,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:07,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:07,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:07,856 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:07,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:07,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:07,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:07,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:07,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:07,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:07,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:07,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:07,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:07,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:07,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:07,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:07,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:07,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:07,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:07,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:07,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:07,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:07,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:07,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:07,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:07,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:07,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:07,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:07,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:07,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:07,890 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:07,920 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:07,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:07,921 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:07,921 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:07,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:07,922 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:07,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:07,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:07,923 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:07,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:07,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:07,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:07,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:07,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:07,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:07,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:07,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:07,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:07,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:07,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:07,926 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:07,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:07,927 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:07,927 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:07,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:07,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:07,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3ec3c818d662cf3e168c3444d68375907dccc083ec471f316e4bd7adc6b9164 [2021-12-15 13:09:08,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:08,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:08,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:08,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:08,160 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:08,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:09:08,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7fb543c/49a35689059d4a88b26fc38d51cd1c9d/FLAG21c95048f [2021-12-15 13:09:09,046 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:09,051 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:09:09,125 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7fb543c/49a35689059d4a88b26fc38d51cd1c9d/FLAG21c95048f [2021-12-15 13:09:09,484 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7fb543c/49a35689059d4a88b26fc38d51cd1c9d [2021-12-15 13:09:09,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:09,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:09,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:09,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:09,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:09,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:09" (1/1) ... [2021-12-15 13:09:09,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3f17a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:09, skipping insertion in model container [2021-12-15 13:09:09,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:09" (1/1) ... [2021-12-15 13:09:09,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:09,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:10,154 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7219] [2021-12-15 13:09:10,154 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7220-7221] [2021-12-15 13:09:10,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[218938,218951] [2021-12-15 13:09:14,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:14,196 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:14,300 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7219] [2021-12-15 13:09:14,302 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7220-7221] [2021-12-15 13:09:14,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[218938,218951] [2021-12-15 13:09:14,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:14,995 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:14,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14 WrapperNode [2021-12-15 13:09:14,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:14,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:14,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:14,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:15,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,413 INFO L137 Inliner]: procedures = 498, calls = 11310, calls flagged for inlining = 229, calls inlined = 187, statements flattened = 13754 [2021-12-15 13:09:15,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:15,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:15,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:15,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:15,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:15,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:16,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:16,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:16,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:16,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:16,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:16,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:14" (1/1) ... [2021-12-15 13:09:16,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:16,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:16,152 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 13:09:16,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:09:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:09:16,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:09:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:09:16,180 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:09:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:09:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:09:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:09:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:09:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:09:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:09:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:09:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:09:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:09:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:09:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-12-15 13:09:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-12-15 13:09:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:09:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:09:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:09:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:09:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:09:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:09:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:09:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:09:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:09:16,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:09:16,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:09:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:09:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:09:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:09:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:09:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:09:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:09:16,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:09:16,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:16,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:09:16,185 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:09:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:09:16,185 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:09:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:09:16,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:09:16,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:09:16,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:09:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:09:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:09:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:09:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:09:16,186 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:16,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:09:16,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:09:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:09:16,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:09:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:16,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:16,187 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:09:16,187 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:09:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:09:16,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:09:16,188 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:09:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:09:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:09:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:09:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:09:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:09:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:09:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:09:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:09:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:09:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:09:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:09:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:09:16,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:09:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:09:16,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:09:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:09:16,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:09:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:09:16,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:09:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:09:16,192 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:09:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:09:16,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:09:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:09:16,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:09:16,192 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:09:16,192 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:09:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:09:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:09:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:09:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:09:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:16,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:09:16,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:09:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:09:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:09:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:09:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:09:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:09:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:09:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:16,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:16,194 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:09:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:09:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:09:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:09:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:09:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:09:16,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:09:16,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:09:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:09:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:09:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:09:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:09:16,196 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:09:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:09:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:09:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:09:16,197 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:09:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:09:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:09:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:09:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:09:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:09:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:09:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:09:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:09:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:09:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:09:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:09:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:09:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:09:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:09:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:09:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:09:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:09:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:09:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:09:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:09:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:09:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:09:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:09:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:09:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:09:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:16,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:09:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:09:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:09:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:09:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:09:16,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:09:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:09:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:09:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:09:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:09:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:09:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:09:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:09:16,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:09:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-12-15 13:09:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-12-15 13:09:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:09:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:09:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:09:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:09:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:09:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:09:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:09:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:09:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:09:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:09:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:09:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:09:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:09:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:09:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:09:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:09:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:09:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:09:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:09:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:09:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:09:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:09:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:09:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:09:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:09:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:09:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:09:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:09:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:09:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:09:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:09:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:09:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:09:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:09:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:09:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:09:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:09:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:09:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:09:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:09:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:09:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:09:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:09:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:09:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:09:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:09:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:09:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:09:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:09:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:09:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:09:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:09:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:09:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:09:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:09:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:09:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:09:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:09:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:09:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:09:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:09:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:09:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:09:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:09:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:09:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:09:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:09:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:09:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:09:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:09:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:09:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:09:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:09:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:09:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:09:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:09:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:09:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:09:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:09:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:09:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:09:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:09:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:09:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:09:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:09:17,131 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:17,134 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:29,329 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:29,334 INFO L158 Benchmark]: Toolchain (without parser) took 19844.79ms. Allocated memory was 125.8MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 64.9MB in the beginning and 676.6MB in the end (delta: -611.8MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-12-15 13:09:29,334 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 53.0MB in the beginning and 53.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:29,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5505.51ms. Allocated memory was 125.8MB in the beginning and 297.8MB in the end (delta: 172.0MB). Free memory was 64.5MB in the beginning and 119.3MB in the end (delta: -54.8MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:29,335 INFO L158 Benchmark]: Boogie Procedure Inliner took 416.70ms. Allocated memory is still 297.8MB. Free memory was 119.3MB in the beginning and 97.8MB in the end (delta: 21.5MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:29,337 INFO L158 Benchmark]: Boogie Preprocessor took 710.42ms. Allocated memory is still 297.8MB. Free memory was 97.8MB in the beginning and 93.7MB in the end (delta: 4.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:09:29,337 INFO L158 Benchmark]: RCFGBuilder took 13207.42ms. Allocated memory was 297.8MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 93.7MB in the beginning and 676.6MB in the end (delta: -582.9MB). Peak memory consumption was 969.9MB. Max. memory is 16.1GB. [2021-12-15 13:09:29,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 53.0MB in the beginning and 53.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5505.51ms. Allocated memory was 125.8MB in the beginning and 297.8MB in the end (delta: 172.0MB). Free memory was 64.5MB in the beginning and 119.3MB in the end (delta: -54.8MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 416.70ms. Allocated memory is still 297.8MB. Free memory was 119.3MB in the beginning and 97.8MB in the end (delta: 21.5MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 710.42ms. Allocated memory is still 297.8MB. Free memory was 97.8MB in the beginning and 93.7MB in the end (delta: 4.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 13207.42ms. Allocated memory was 297.8MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 93.7MB in the beginning and 676.6MB in the end (delta: -582.9MB). Peak memory consumption was 969.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:09:29,403 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-3.16-rc1/43_2a_consumption_linux-3.16-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 d3ec3c818d662cf3e168c3444d68375907dccc083ec471f316e4bd7adc6b9164 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:31,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:31,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:31,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:31,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:31,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:31,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:31,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:31,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:31,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:31,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:31,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:31,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:31,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:31,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:31,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:31,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:31,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:31,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:31,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:31,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:31,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:31,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:31,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:31,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:31,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:31,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:31,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:31,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:31,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:31,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:31,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:31,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:31,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:31,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:31,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:31,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:31,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:31,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:31,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:31,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:31,274 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:09:31,308 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:31,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:31,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:31,309 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:31,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:31,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:31,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:31,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:31,311 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:31,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:31,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:31,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:31,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:31,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:31,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:31,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:31,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:31,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:31,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:31,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:31,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:09:31,324 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3ec3c818d662cf3e168c3444d68375907dccc083ec471f316e4bd7adc6b9164 [2021-12-15 13:09:31,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:31,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:31,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:31,653 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:31,655 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:31,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:09:31,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa84f9376/11069044d2d346548b6b72f123952da6/FLAGac393c5ce [2021-12-15 13:09:32,518 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:32,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2021-12-15 13:09:32,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa84f9376/11069044d2d346548b6b72f123952da6/FLAGac393c5ce [2021-12-15 13:09:32,737 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa84f9376/11069044d2d346548b6b72f123952da6 [2021-12-15 13:09:32,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:32,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:32,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:32,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:32,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:32,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:32" (1/1) ... [2021-12-15 13:09:32,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67dd7e05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:32, skipping insertion in model container [2021-12-15 13:09:32,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:32" (1/1) ... [2021-12-15 13:09:32,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:32,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:33,401 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7219] [2021-12-15 13:09:33,402 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7220-7221] [2021-12-15 13:09:34,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[218938,218951] [2021-12-15 13:09:37,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:37,439 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:37,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:37,644 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7219] [2021-12-15 13:09:37,645 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7220-7221] [2021-12-15 13:09:37,653 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[218938,218951] [2021-12-15 13:09:38,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:38,080 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:38,212 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7219] [2021-12-15 13:09:38,213 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7220-7221] [2021-12-15 13:09:38,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[218938,218951] [2021-12-15 13:09:38,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:38,852 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:38,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38 WrapperNode [2021-12-15 13:09:38,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:38,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:38,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:38,854 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:38,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:38,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,209 INFO L137 Inliner]: procedures = 513, calls = 11306, calls flagged for inlining = 232, calls inlined = 190, statements flattened = 13513 [2021-12-15 13:09:39,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:39,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:39,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:39,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:39,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:39,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:39,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:39,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:39,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:38" (1/1) ... [2021-12-15 13:09:39,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:39,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:39,648 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 13:09:39,655 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 13:09:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:09:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:09:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:09:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:09:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:09:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:09:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:09:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:09:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:09:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:09:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:09:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:09:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:09:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:09:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2021-12-15 13:09:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2021-12-15 13:09:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:09:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:09:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:09:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:09:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:09:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:09:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:09:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:09:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:09:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:09:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:09:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:09:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:09:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:09:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:09:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:09:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:09:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:09:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:09:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:09:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:09:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:09:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:09:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:09:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:09:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:09:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:09:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:09:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:09:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:09:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:09:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:09:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:09:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:09:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:09:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:09:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:09:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:09:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:09:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:09:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:09:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:09:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:09:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:09:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:09:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:09:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:09:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:09:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:09:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:09:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:09:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:09:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:09:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:09:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:09:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:09:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:09:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:09:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:09:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:09:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:09:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:09:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:09:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:09:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:09:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:09:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:09:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:09:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:09:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:09:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:09:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:09:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:09:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:09:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:09:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:09:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:09:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:09:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:09:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:09:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:09:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:09:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:09:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:09:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:09:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:09:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:09:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:09:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:09:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:09:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:09:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:09:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:09:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:09:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:09:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:09:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:09:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:09:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:09:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:09:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:09:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:09:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:09:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:09:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:09:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:09:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:09:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:09:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:09:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:09:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:09:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:09:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:09:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:09:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:09:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:09:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:09:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:09:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:09:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:09:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:09:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:09:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:09:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:09:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:09:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:09:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:09:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:09:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:09:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:09:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:09:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:09:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:09:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:09:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:09:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:09:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:09:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2021-12-15 13:09:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2021-12-15 13:09:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:09:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:09:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:09:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:09:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:09:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:09:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:09:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:09:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:09:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:09:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:09:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:09:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:09:39,701 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 13:09:39,701 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 13:09:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:09:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:09:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:09:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:09:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:09:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:09:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:09:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:09:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:09:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:09:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:09:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:09:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:09:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:09:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:09:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:09:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2021-12-15 13:09:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2021-12-15 13:09:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:09:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:09:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:09:39,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:09:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:09:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:09:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:09:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:09:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:09:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:09:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:09:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:09:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:09:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:09:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:09:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:09:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:09:40,701 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:40,704 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:00,204 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:00,207 INFO L158 Benchmark]: Toolchain (without parser) took 27466.39ms. Allocated memory was 86.0MB in the beginning and 1.1GB in the end (delta: 971.0MB). Free memory was 53.7MB in the beginning and 710.3MB in the end (delta: -656.6MB). Peak memory consumption was 855.1MB. Max. memory is 16.1GB. [2021-12-15 13:10:00,207 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.6MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:00,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6110.51ms. Allocated memory was 86.0MB in the beginning and 794.8MB in the end (delta: 708.8MB). Free memory was 53.7MB in the beginning and 631.9MB in the end (delta: -578.1MB). Peak memory consumption was 255.3MB. Max. memory is 16.1GB. [2021-12-15 13:10:00,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.56ms. Allocated memory is still 794.8MB. Free memory was 631.9MB in the beginning and 555.3MB in the end (delta: 76.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:00,208 INFO L158 Benchmark]: Boogie Preprocessor took 390.09ms. Allocated memory is still 794.8MB. Free memory was 555.3MB in the beginning and 457.8MB in the end (delta: 97.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:00,209 INFO L158 Benchmark]: RCFGBuilder took 20604.61ms. Allocated memory was 794.8MB in the beginning and 1.1GB in the end (delta: 262.1MB). Free memory was 457.8MB in the beginning and 710.3MB in the end (delta: -252.5MB). Peak memory consumption was 550.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:00,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.6MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6110.51ms. Allocated memory was 86.0MB in the beginning and 794.8MB in the end (delta: 708.8MB). Free memory was 53.7MB in the beginning and 631.9MB in the end (delta: -578.1MB). Peak memory consumption was 255.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.56ms. Allocated memory is still 794.8MB. Free memory was 631.9MB in the beginning and 555.3MB in the end (delta: 76.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 390.09ms. Allocated memory is still 794.8MB. Free memory was 555.3MB in the beginning and 457.8MB in the end (delta: 97.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * RCFGBuilder took 20604.61ms. Allocated memory was 794.8MB in the beginning and 1.1GB in the end (delta: 262.1MB). Free memory was 457.8MB in the beginning and 710.3MB in the end (delta: -252.5MB). Peak memory consumption was 550.8MB. 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 13:10:00,402 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable