./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9789c22f1acead950cb163d22009ea344d73c9a0f8ae77daeccb7434797598c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:38:18,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:38:18,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:38:18,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:38:18,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:38:18,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:38:18,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:38:18,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:38:18,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:38:18,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:38:18,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:38:18,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:38:18,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:38:18,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:38:18,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:38:18,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:38:18,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:38:18,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:38:18,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:38:18,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:38:18,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:38:18,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:38:18,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:38:18,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:38:18,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:38:18,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:38:18,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:38:18,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:38:18,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:38:18,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:38:18,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:38:18,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:38:18,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:38:18,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:38:18,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:38:18,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:38:18,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:38:18,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:38:18,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:38:18,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:38:18,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:38:18,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:38:18,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:38:18,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:38:18,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:38:18,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:38:18,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:38:18,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:38:18,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:38:18,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:38:18,754 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:38:18,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:38:18,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:38:18,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:38:18,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:38:18,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:38:18,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:38:18,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:38:18,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:38:18,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:38:18,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:38:18,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:38:18,758 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9789c22f1acead950cb163d22009ea344d73c9a0f8ae77daeccb7434797598c4 [2021-12-22 15:38:18,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:38:18,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:38:19,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:38:19,001 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:38:19,002 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:38:19,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2021-12-22 15:38:19,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95604efe8/f03eed65cb924140ad78ce229f8bfd90/FLAG61efbb88c [2021-12-22 15:38:19,756 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:38:19,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2021-12-22 15:38:19,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95604efe8/f03eed65cb924140ad78ce229f8bfd90/FLAG61efbb88c [2021-12-22 15:38:20,319 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95604efe8/f03eed65cb924140ad78ce229f8bfd90 [2021-12-22 15:38:20,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:38:20,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:38:20,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:38:20,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:38:20,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:38:20,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:38:20" (1/1) ... [2021-12-22 15:38:20,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43d07529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:20, skipping insertion in model container [2021-12-22 15:38:20,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:38:20" (1/1) ... [2021-12-22 15:38:20,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:38:20,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:38:26,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621151,621164] [2021-12-22 15:38:26,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621296,621309] [2021-12-22 15:38:26,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:38:26,969 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:38:27,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621151,621164] [2021-12-22 15:38:27,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i[621296,621309] [2021-12-22 15:38:27,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:38:27,661 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:38:27,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27 WrapperNode [2021-12-22 15:38:27,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:38:27,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:38:27,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:38:27,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:38:27,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:27,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,086 INFO L137 Inliner]: procedures = 696, calls = 6946, calls flagged for inlining = 319, calls inlined = 300, statements flattened = 13635 [2021-12-22 15:38:28,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:38:28,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:38:28,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:38:28,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:38:28,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:38:28,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:38:28,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:38:28,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:38:28,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (1/1) ... [2021-12-22 15:38:28,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:38:28,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:38:28,801 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) [2021-12-22 15:38:28,859 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 [2021-12-22 15:38:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-22 15:38:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-22 15:38:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-22 15:38:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-22 15:38:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-22 15:38:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-22 15:38:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-22 15:38:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-22 15:38:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-22 15:38:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-22 15:38:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-22 15:38:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-22 15:38:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-22 15:38:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-22 15:38:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:38:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:38:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_85 [2021-12-22 15:38:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_85 [2021-12-22 15:38:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-22 15:38:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-22 15:38:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:38:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:38:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:38:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:38:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-22 15:38:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-22 15:38:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-22 15:38:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-22 15:38:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-22 15:38:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-22 15:38:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-22 15:38:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-22 15:38:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-22 15:38:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-22 15:38:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-22 15:38:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-22 15:38:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:38:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:38:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-22 15:38:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-22 15:38:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-22 15:38:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-22 15:38:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-22 15:38:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-22 15:38:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:38:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:38:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-22 15:38:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-22 15:38:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-22 15:38:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-22 15:38:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-22 15:38:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-22 15:38:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-22 15:38:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-22 15:38:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-22 15:38:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-22 15:38:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-22 15:38:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-22 15:38:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-22 15:38:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-22 15:38:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-22 15:38:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-22 15:38:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-22 15:38:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-22 15:38:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-22 15:38:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-22 15:38:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-22 15:38:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-22 15:38:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-22 15:38:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-22 15:38:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:38:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:38:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-22 15:38:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:38:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-22 15:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-22 15:38:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-22 15:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:38:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:38:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-22 15:38:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-22 15:38:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-22 15:38:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-22 15:38:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-22 15:38:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:38:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:38:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:38:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:38:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2021-12-22 15:38:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2021-12-22 15:38:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-22 15:38:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-22 15:38:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-22 15:38:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-22 15:38:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-22 15:38:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-22 15:38:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-22 15:38:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-22 15:38:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-22 15:38:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-22 15:38:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-22 15:38:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-22 15:38:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-22 15:38:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-22 15:38:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-22 15:38:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-22 15:38:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:38:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:38:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-22 15:38:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-22 15:38:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:38:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:38:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-22 15:38:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-22 15:38:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-22 15:38:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-22 15:38:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-22 15:38:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-22 15:38:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-22 15:38:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-22 15:38:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:38:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:38:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:38:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-22 15:38:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-22 15:38:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-22 15:38:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-22 15:38:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:38:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-22 15:38:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-22 15:38:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-22 15:38:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-22 15:38:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-22 15:38:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-22 15:38:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-22 15:38:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-22 15:38:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-22 15:38:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-22 15:38:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:38:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:38:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:38:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-22 15:38:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-22 15:38:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-22 15:38:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-22 15:38:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-22 15:38:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-22 15:38:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:38:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:38:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:38:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:38:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-22 15:38:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-22 15:38:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-22 15:38:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-22 15:38:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:38:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:38:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-22 15:38:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-22 15:38:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-22 15:38:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-22 15:38:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:38:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:38:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-22 15:38:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-22 15:38:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-22 15:38:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-22 15:38:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-22 15:38:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-22 15:38:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:38:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:38:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-22 15:38:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-22 15:38:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-22 15:38:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-22 15:38:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:38:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:38:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:38:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:38:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-22 15:38:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-22 15:38:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-22 15:38:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-22 15:38:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-22 15:38:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-22 15:38:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:38:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:38:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-22 15:38:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:38:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-22 15:38:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-22 15:38:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-22 15:38:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-22 15:38:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-22 15:38:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-22 15:38:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-22 15:38:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-22 15:38:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-22 15:38:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-22 15:38:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:38:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:38:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-22 15:38:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-22 15:38:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-22 15:38:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-22 15:38:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-22 15:38:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-22 15:38:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:38:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:38:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-22 15:38:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-22 15:38:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-22 15:38:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-22 15:38:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-22 15:38:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-22 15:38:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-22 15:38:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-22 15:38:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:38:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:38:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-22 15:38:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-22 15:38:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-22 15:38:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-22 15:38:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:38:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:38:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-22 15:38:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-22 15:38:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-22 15:38:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-22 15:38:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-22 15:38:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-22 15:38:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-22 15:38:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-22 15:38:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-22 15:38:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-22 15:38:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:38:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-22 15:38:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-22 15:38:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-22 15:38:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-22 15:38:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-22 15:38:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-22 15:38:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:38:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:38:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-22 15:38:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-22 15:38:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:38:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:38:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-22 15:38:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-22 15:38:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-22 15:38:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-22 15:38:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-22 15:38:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-22 15:38:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-22 15:38:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-22 15:38:30,202 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:38:30,205 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:38:30,462 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:39:12,663 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:39:12,686 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:39:12,686 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-22 15:39:12,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:39:12 BoogieIcfgContainer [2021-12-22 15:39:12,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:39:12,692 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:39:12,692 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:39:12,694 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:39:12,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:38:20" (1/3) ... [2021-12-22 15:39:12,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0b933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:39:12, skipping insertion in model container [2021-12-22 15:39:12,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:38:27" (2/3) ... [2021-12-22 15:39:12,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0b933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:39:12, skipping insertion in model container [2021-12-22 15:39:12,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:39:12" (3/3) ... [2021-12-22 15:39:12,697 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2021-12-22 15:39:12,700 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:39:12,700 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:39:12,741 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:39:12,746 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 15:39:12,746 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:39:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand has 4459 states, 2940 states have (on average 1.3170068027210884) internal successors, (3872), 3105 states have internal predecessors, (3872), 1327 states have call successors, (1327), 192 states have call predecessors, (1327), 191 states have return successors, (1314), 1251 states have call predecessors, (1314), 1314 states have call successors, (1314) [2021-12-22 15:39:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-12-22 15:39:12,821 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:39:12,822 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:39:12,823 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:39:12,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:39:12,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1004962571, now seen corresponding path program 1 times [2021-12-22 15:39:12,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:39:12,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961907826] [2021-12-22 15:39:12,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:39:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:39:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-22 15:39:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:39:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 15:39:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-22 15:39:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:13,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:39:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 15:39:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 15:39:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-22 15:39:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-22 15:39:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-12-22 15:39:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-12-22 15:39:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2021-12-22 15:39:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-12-22 15:39:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:39:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-12-22 15:39:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-12-22 15:39:14,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-12-22 15:39:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:39:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-12-22 15:39:14,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:39:14,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961907826] [2021-12-22 15:39:14,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961907826] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:39:14,323 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:39:14,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 15:39:14,324 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014354858] [2021-12-22 15:39:14,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:39:14,331 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 15:39:14,331 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:39:14,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 15:39:14,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-22 15:39:14,366 INFO L87 Difference]: Start difference. First operand has 4459 states, 2940 states have (on average 1.3170068027210884) internal successors, (3872), 3105 states have internal predecessors, (3872), 1327 states have call successors, (1327), 192 states have call predecessors, (1327), 191 states have return successors, (1314), 1251 states have call predecessors, (1314), 1314 states have call successors, (1314) Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 3 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-22 15:39:17,559 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []