./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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-usb-dev_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 46f642dab67f6c4b290934610b0b237cf76052b3a08cf173007dddb6b771d020 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 05:04:56,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 05:04:56,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 05:04:56,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 05:04:56,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 05:04:56,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 05:04:56,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 05:04:56,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 05:04:56,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 05:04:56,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 05:04:56,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 05:04:56,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 05:04:56,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 05:04:56,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 05:04:56,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 05:04:56,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 05:04:56,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 05:04:56,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 05:04:56,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 05:04:56,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 05:04:56,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 05:04:56,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 05:04:56,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 05:04:56,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 05:04:56,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 05:04:56,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 05:04:56,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 05:04:56,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 05:04:56,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 05:04:56,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 05:04:56,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 05:04:56,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 05:04:56,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 05:04:56,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 05:04:56,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 05:04:56,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 05:04:56,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 05:04:56,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 05:04:56,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 05:04:56,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 05:04:56,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 05:04:56,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 05:04:56,554 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 05:04:56,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 05:04:56,555 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 05:04:56,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 05:04:56,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 05:04:56,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 05:04:56,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 05:04:56,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 05:04:56,557 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 05:04:56,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 05:04:56,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 05:04:56,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 05:04:56,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 05:04:56,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 05:04:56,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 05:04:56,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 05:04:56,559 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 05:04:56,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 05:04:56,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 05:04:56,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 05:04:56,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 05:04:56,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 05:04:56,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 05:04:56,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 05:04:56,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 05:04:56,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 05:04:56,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 05:04:56,563 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 05:04:56,563 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 05:04:56,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 05:04:56,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 05:04:56,563 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46f642dab67f6c4b290934610b0b237cf76052b3a08cf173007dddb6b771d020 [2021-12-16 05:04:56,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 05:04:56,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 05:04:56,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 05:04:56,859 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 05:04:56,859 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 05:04:56,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-16 05:04:56,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad1d2880/3b16c1dbfca34071bee07481848f0ee6/FLAG86d8ce19f [2021-12-16 05:04:57,906 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 05:04:57,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-16 05:04:57,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad1d2880/3b16c1dbfca34071bee07481848f0ee6/FLAG86d8ce19f [2021-12-16 05:04:58,396 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ad1d2880/3b16c1dbfca34071bee07481848f0ee6 [2021-12-16 05:04:58,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 05:04:58,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 05:04:58,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 05:04:58,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 05:04:58,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 05:04:58,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 05:04:58" (1/1) ... [2021-12-16 05:04:58,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d867011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:04:58, skipping insertion in model container [2021-12-16 05:04:58,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 05:04:58" (1/1) ... [2021-12-16 05:04:58,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 05:04:58,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 05:05:04,647 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-usb-dev_drivers-net-wireless-airo.cil.i[591182,591195] [2021-12-16 05:05:04,650 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-usb-dev_drivers-net-wireless-airo.cil.i[591329,591342] [2021-12-16 05:05:04,651 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-usb-dev_drivers-net-wireless-airo.cil.i[591468,591481] [2021-12-16 05:05:04,652 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-usb-dev_drivers-net-wireless-airo.cil.i[591626,591639] [2021-12-16 05:05:04,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 05:05:04,749 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 05:05:05,270 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-usb-dev_drivers-net-wireless-airo.cil.i[591182,591195] [2021-12-16 05:05:05,271 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-usb-dev_drivers-net-wireless-airo.cil.i[591329,591342] [2021-12-16 05:05:05,271 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-usb-dev_drivers-net-wireless-airo.cil.i[591468,591481] [2021-12-16 05:05:05,272 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-usb-dev_drivers-net-wireless-airo.cil.i[591626,591639] [2021-12-16 05:05:05,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 05:05:05,571 INFO L208 MainTranslator]: Completed translation [2021-12-16 05:05:05,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05 WrapperNode [2021-12-16 05:05:05,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 05:05:05,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 05:05:05,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 05:05:05,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 05:05:05,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:05,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,237 INFO L137 Inliner]: procedures = 612, calls = 6708, calls flagged for inlining = 311, calls inlined = 302, statements flattened = 13613 [2021-12-16 05:05:06,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 05:05:06,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 05:05:06,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 05:05:06,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 05:05:06,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:06,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:07,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 05:05:07,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 05:05:07,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 05:05:07,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 05:05:07,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (1/1) ... [2021-12-16 05:05:07,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 05:05:07,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 05:05:07,113 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) [2021-12-16 05:05:07,172 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 [2021-12-16 05:05:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-16 05:05:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-16 05:05:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-16 05:05:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-16 05:05:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-16 05:05:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-16 05:05:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-16 05:05:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-16 05:05:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-16 05:05:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-16 05:05:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-16 05:05:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-16 05:05:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-16 05:05:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-16 05:05:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 05:05:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 05:05:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-16 05:05:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-16 05:05:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-16 05:05:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-16 05:05:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 05:05:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 05:05:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-16 05:05:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-16 05:05:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-16 05:05:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-16 05:05:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-16 05:05:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-16 05:05:07,231 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-16 05:05:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-16 05:05:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-16 05:05:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-16 05:05:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-16 05:05:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-16 05:05:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 05:05:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 05:05:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-16 05:05:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-16 05:05:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-16 05:05:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-16 05:05:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-16 05:05:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-16 05:05:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 05:05:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 05:05:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-16 05:05:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-16 05:05:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-16 05:05:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-16 05:05:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-16 05:05:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-16 05:05:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-16 05:05:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-16 05:05:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-16 05:05:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-16 05:05:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 05:05:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-16 05:05:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-16 05:05:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-16 05:05:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-16 05:05:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-16 05:05:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-16 05:05:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-16 05:05:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-16 05:05:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-16 05:05:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-16 05:05:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-16 05:05:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-16 05:05:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-16 05:05:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-16 05:05:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 05:05:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 05:05:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-16 05:05:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-16 05:05:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 05:05:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 05:05:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-16 05:05:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-16 05:05:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 05:05:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 05:05:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 05:05:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-16 05:05:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-16 05:05:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-16 05:05:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-16 05:05:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-16 05:05:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-16 05:05:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-16 05:05:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-16 05:05:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-16 05:05:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-16 05:05:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-16 05:05:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-16 05:05:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 05:05:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 05:05:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-16 05:05:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-16 05:05:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-16 05:05:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-16 05:05:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-16 05:05:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-16 05:05:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 05:05:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-16 05:05:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-16 05:05:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-16 05:05:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-16 05:05:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 05:05:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 05:05:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-16 05:05:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-16 05:05:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 05:05:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 05:05:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-16 05:05:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-16 05:05:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 05:05:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-16 05:05:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-16 05:05:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 05:05:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-16 05:05:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-16 05:05:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-16 05:05:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-16 05:05:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-16 05:05:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-16 05:05:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 05:05:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 05:05:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-16 05:05:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-16 05:05:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-16 05:05:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-16 05:05:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-16 05:05:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-16 05:05:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-16 05:05:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-16 05:05:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-16 05:05:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-16 05:05:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-16 05:05:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-16 05:05:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-16 05:05:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-16 05:05:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-16 05:05:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-16 05:05:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 05:05:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 05:05:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-16 05:05:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-16 05:05:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-16 05:05:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-16 05:05:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-16 05:05:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-16 05:05:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 05:05:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-16 05:05:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-16 05:05:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-16 05:05:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-16 05:05:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 05:05:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-16 05:05:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-16 05:05:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-16 05:05:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-16 05:05:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 05:05:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-16 05:05:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-16 05:05:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-16 05:05:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-16 05:05:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-16 05:05:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-16 05:05:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-16 05:05:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 05:05:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-16 05:05:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-16 05:05:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-16 05:05:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-16 05:05:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-16 05:05:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-16 05:05:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-16 05:05:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-16 05:05:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-16 05:05:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-16 05:05:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-16 05:05:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-16 05:05:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-16 05:05:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-16 05:05:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-16 05:05:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-16 05:05:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-16 05:05:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-16 05:05:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-16 05:05:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-16 05:05:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-16 05:05:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-16 05:05:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-16 05:05:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-16 05:05:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-16 05:05:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 05:05:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 05:05:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-16 05:05:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-16 05:05:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 05:05:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 05:05:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-16 05:05:07,269 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-16 05:05:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 05:05:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 05:05:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-16 05:05:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-16 05:05:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-16 05:05:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-16 05:05:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-16 05:05:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-16 05:05:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-16 05:05:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-16 05:05:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-16 05:05:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-16 05:05:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-16 05:05:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-16 05:05:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 05:05:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 05:05:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 05:05:07,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 05:05:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-16 05:05:07,272 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-16 05:05:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-16 05:05:07,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-16 05:05:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-16 05:05:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-16 05:05:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-16 05:05:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-16 05:05:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-16 05:05:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-16 05:05:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-16 05:05:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-16 05:05:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-16 05:05:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-16 05:05:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-16 05:05:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-16 05:05:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 05:05:07,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 05:05:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-16 05:05:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-16 05:05:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 05:05:07,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 05:05:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-16 05:05:07,277 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-16 05:05:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-16 05:05:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-16 05:05:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-16 05:05:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-16 05:05:07,279 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-16 05:05:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-16 05:05:07,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 05:05:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 05:05:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 05:05:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 05:05:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 05:05:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-16 05:05:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-16 05:05:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-16 05:05:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-16 05:05:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 05:05:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-16 05:05:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-16 05:05:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-16 05:05:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-16 05:05:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-16 05:05:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-16 05:05:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-16 05:05:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-16 05:05:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-16 05:05:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-16 05:05:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 05:05:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-16 05:05:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 05:05:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-16 05:05:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-16 05:05:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-16 05:05:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-16 05:05:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-16 05:05:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-16 05:05:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 05:05:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 05:05:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 05:05:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 05:05:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 05:05:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 05:05:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-16 05:05:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-16 05:05:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-16 05:05:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-16 05:05:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-16 05:05:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-16 05:05:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-16 05:05:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-16 05:05:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-16 05:05:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-16 05:05:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-16 05:05:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-16 05:05:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-16 05:05:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-16 05:05:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-16 05:05:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-16 05:05:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-16 05:05:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-16 05:05:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 05:05:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 05:05:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-16 05:05:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-16 05:05:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-16 05:05:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-16 05:05:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-16 05:05:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-16 05:05:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-16 05:05:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-16 05:05:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-16 05:05:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-16 05:05:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-16 05:05:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-16 05:05:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-16 05:05:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-16 05:05:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 05:05:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 05:05:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-16 05:05:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-16 05:05:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 05:05:07,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 05:05:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-16 05:05:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-16 05:05:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-16 05:05:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-16 05:05:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 05:05:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-16 05:05:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-16 05:05:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-16 05:05:07,294 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-16 05:05:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-16 05:05:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-16 05:05:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-16 05:05:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-16 05:05:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 05:05:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 05:05:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-16 05:05:07,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-16 05:05:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-16 05:05:07,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-16 05:05:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-16 05:05:07,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-16 05:05:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 05:05:07,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 05:05:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-16 05:05:07,296 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-16 05:05:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-16 05:05:07,296 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-16 05:05:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-16 05:05:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-16 05:05:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-16 05:05:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-16 05:05:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-16 05:05:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-16 05:05:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-16 05:05:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-16 05:05:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-16 05:05:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-16 05:05:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-16 05:05:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-16 05:05:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-16 05:05:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-16 05:05:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-16 05:05:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-16 05:05:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-16 05:05:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-16 05:05:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-16 05:05:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-16 05:05:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-16 05:05:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-16 05:05:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 05:05:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-16 05:05:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-16 05:05:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-16 05:05:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-16 05:05:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-16 05:05:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-16 05:05:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-16 05:05:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-16 05:05:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-16 05:05:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-16 05:05:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 05:05:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 05:05:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-16 05:05:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-16 05:05:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-16 05:05:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-16 05:05:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-16 05:05:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-16 05:05:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-16 05:05:07,306 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-16 05:05:08,690 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 05:05:08,694 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 05:05:08,902 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 05:05:54,033 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 05:05:54,071 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 05:05:54,071 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-16 05:05:54,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 05:05:54 BoogieIcfgContainer [2021-12-16 05:05:54,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 05:05:54,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 05:05:54,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 05:05:54,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 05:05:54,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 05:04:58" (1/3) ... [2021-12-16 05:05:54,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad6314c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 05:05:54, skipping insertion in model container [2021-12-16 05:05:54,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 05:05:05" (2/3) ... [2021-12-16 05:05:54,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ad6314c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 05:05:54, skipping insertion in model container [2021-12-16 05:05:54,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 05:05:54" (3/3) ... [2021-12-16 05:05:54,091 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-16 05:05:54,097 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 05:05:54,097 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-16 05:05:54,166 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 05:05:54,184 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 [2021-12-16 05:05:54,184 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-16 05:05:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand has 4420 states, 2928 states have (on average 1.3155737704918034) internal successors, (3852), 3094 states have internal predecessors, (3852), 1304 states have call successors, (1304), 187 states have call predecessors, (1304), 186 states have return successors, (1291), 1228 states have call predecessors, (1291), 1291 states have call successors, (1291) [2021-12-16 05:05:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-12-16 05:05:54,286 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 05:05:54,287 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2021-12-16 05:05:54,290 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 05:05:54,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 05:05:54,295 INFO L85 PathProgramCache]: Analyzing trace with hash 97609000, now seen corresponding path program 1 times [2021-12-16 05:05:54,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 05:05:54,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444320909] [2021-12-16 05:05:54,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 05:05:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 05:05:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-16 05:05:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 05:05:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 05:05:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-16 05:05:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-16 05:05:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 05:05:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 05:05:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-16 05:05:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-16 05:05:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-16 05:05:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-16 05:05:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 05:05:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-16 05:05:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-16 05:05:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 05:05:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-16 05:05:55,611 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 05:05:55,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444320909] [2021-12-16 05:05:55,612 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444320909] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 05:05:55,612 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 05:05:55,612 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 05:05:55,614 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498448421] [2021-12-16 05:05:55,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 05:05:55,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 05:05:55,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 05:05:55,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 05:05:55,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-16 05:05:55,656 INFO L87 Difference]: Start difference. First operand has 4420 states, 2928 states have (on average 1.3155737704918034) internal successors, (3852), 3094 states have internal predecessors, (3852), 1304 states have call successors, (1304), 187 states have call predecessors, (1304), 186 states have return successors, (1291), 1228 states have call predecessors, (1291), 1291 states have call successors, (1291) Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-16 05:05:58,654 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 []