./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-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 4563fb48b218cac09962388194a4fe7badc3233d57fadb64f098099e939ebf4f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:54:48,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:54:48,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:54:48,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:54:48,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:54:48,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:54:48,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:54:48,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:54:48,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:54:48,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:54:48,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:54:48,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:54:48,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:54:48,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:54:48,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:54:48,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:54:48,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:54:48,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:54:48,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:54:48,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:54:48,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:54:48,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:54:48,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:54:48,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:54:48,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:54:48,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:54:48,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:54:48,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:54:48,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:54:48,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:54:48,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:54:48,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:54:48,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:54:48,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:54:48,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:54:48,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:54:48,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:54:48,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:54:48,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:54:48,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:54:48,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:54:48,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:54:48,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:54:48,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:54:48,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:54:48,466 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:54:48,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:54:48,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:54:48,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:54:48,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:54:48,469 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:54:48,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:54:48,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:54:48,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:54:48,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:54:48,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:54:48,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:54:48,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:54:48,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:54:48,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:54:48,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:54:48,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:54:48,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:54:48,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:54:48,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:54:48,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:54:48,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:54:48,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:54:48,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:54:48,474 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:54:48,474 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:54:48,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:54:48,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4563fb48b218cac09962388194a4fe7badc3233d57fadb64f098099e939ebf4f [2021-12-28 04:54:48,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:54:48,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:54:48,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:54:48,853 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:54:48,855 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:54:48,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-28 04:54:48,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4832aa369/eacfae09f0154e61966d9b7d095ba160/FLAG20e4f61d2 [2021-12-28 04:54:49,936 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:54:49,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-28 04:54:50,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4832aa369/eacfae09f0154e61966d9b7d095ba160/FLAG20e4f61d2 [2021-12-28 04:54:50,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4832aa369/eacfae09f0154e61966d9b7d095ba160 [2021-12-28 04:54:50,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:54:50,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:54:50,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:54:50,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:54:50,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:54:50,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:54:50" (1/1) ... [2021-12-28 04:54:50,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317284bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:50, skipping insertion in model container [2021-12-28 04:54:50,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:54:50" (1/1) ... [2021-12-28 04:54:50,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:54:50,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:54:57,269 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[619822,619835] [2021-12-28 04:54:57,272 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_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[619969,619982] [2021-12-28 04:54:57,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[620108,620121] [2021-12-28 04:54:57,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[620266,620279] [2021-12-28 04:54:57,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:54:57,367 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:54:58,111 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[619822,619835] [2021-12-28 04:54:58,113 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[619969,619982] [2021-12-28 04:54:58,113 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[620108,620121] [2021-12-28 04:54:58,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i[620266,620279] [2021-12-28 04:54:58,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:54:58,575 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:54:58,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58 WrapperNode [2021-12-28 04:54:58,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:54:58,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:54:58,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:54:58,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:54:58,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:58,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,269 INFO L137 Inliner]: procedures = 645, calls = 6812, calls flagged for inlining = 340, calls inlined = 331, statements flattened = 14618 [2021-12-28 04:54:59,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:54:59,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:54:59,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:54:59,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:54:59,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:54:59,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:55:00,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:55:00,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:55:00,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:55:00,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:55:00,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:55:00,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (1/1) ... [2021-12-28 04:55:00,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:55:00,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:55:00,213 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) [2021-12-28 04:55:00,250 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 [2021-12-28 04:55:00,266 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-28 04:55:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-28 04:55:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-28 04:55:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-28 04:55:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-28 04:55:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-28 04:55:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-28 04:55:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-28 04:55:00,267 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2021-12-28 04:55:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2021-12-28 04:55:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-28 04:55:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-28 04:55:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2021-12-28 04:55:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2021-12-28 04:55:00,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 04:55:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 04:55:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2021-12-28 04:55:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2021-12-28 04:55:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-28 04:55:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-28 04:55:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:55:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:55:00,269 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-28 04:55:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-28 04:55:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2021-12-28 04:55:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2021-12-28 04:55:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-28 04:55:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-28 04:55:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-28 04:55:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-28 04:55:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-28 04:55:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-28 04:55:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-28 04:55:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-28 04:55:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:55:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:55:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-28 04:55:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-28 04:55:00,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-28 04:55:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-28 04:55:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-28 04:55:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-28 04:55:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 04:55:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 04:55:00,273 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-28 04:55:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-28 04:55:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-28 04:55:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-28 04:55:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-28 04:55:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-28 04:55:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-28 04:55:00,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-28 04:55:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-28 04:55:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-28 04:55:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-28 04:55:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-28 04:55:00,276 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-28 04:55:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 04:55:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 04:55:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 04:55:00,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 04:55:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-28 04:55:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-28 04:55:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-28 04:55:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-28 04:55:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-28 04:55:00,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-28 04:55:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-28 04:55:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-28 04:55:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:55:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:55:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-28 04:55:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-28 04:55:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 04:55:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 04:55:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-28 04:55:00,280 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-28 04:55:00,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:55:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:55:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:55:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-28 04:55:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-28 04:55:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-28 04:55:00,281 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-28 04:55:00,281 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-28 04:55:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-28 04:55:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-28 04:55:00,282 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-28 04:55:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-28 04:55:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-28 04:55:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-28 04:55:00,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-28 04:55:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 04:55:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 04:55:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-28 04:55:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-28 04:55:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-28 04:55:00,284 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-28 04:55:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-28 04:55:00,285 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-28 04:55:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:55:00,285 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-28 04:55:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-28 04:55:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-28 04:55:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-28 04:55:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:55:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:55:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-28 04:55:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 04:55:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-28 04:55:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 04:55:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:55:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-28 04:55:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-28 04:55:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-28 04:55:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:55:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-28 04:55:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-28 04:55:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-28 04:55:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-28 04:55:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-28 04:55:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-28 04:55:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-12-28 04:55:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-28 04:55:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-28 04:55:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:55:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-28 04:55:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-28 04:55:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-28 04:55:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-28 04:55:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-28 04:55:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:55:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:55:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-28 04:55:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-28 04:55:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-28 04:55:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-28 04:55:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:55:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-28 04:55:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:55:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-28 04:55:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 04:55:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 04:55:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-28 04:55:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-28 04:55:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-28 04:55:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-28 04:55:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-28 04:55:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-28 04:55:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-28 04:55:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-28 04:55:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:55:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:55:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2021-12-28 04:55:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2021-12-28 04:55:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-28 04:55:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-28 04:55:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-28 04:55:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-28 04:55:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:55:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:55:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:55:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:55:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-28 04:55:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-28 04:55:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-28 04:55:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-28 04:55:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-28 04:55:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-28 04:55:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-28 04:55:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-28 04:55:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-28 04:55:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-28 04:55:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-28 04:55:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-28 04:55:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-28 04:55:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-28 04:55:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-28 04:55:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-28 04:55:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:55:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:55:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-28 04:55:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-28 04:55:00,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-28 04:55:00,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-28 04:55:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-28 04:55:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2021-12-28 04:55:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-28 04:55:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-28 04:55:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-28 04:55:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-28 04:55:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-28 04:55:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-28 04:55:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-28 04:55:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-28 04:55:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-28 04:55:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-28 04:55:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:55:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:55:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:55:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-28 04:55:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-28 04:55:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-28 04:55:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-28 04:55:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:55:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-28 04:55:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-28 04:55:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-28 04:55:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-28 04:55:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-28 04:55:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-28 04:55:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-28 04:55:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-28 04:55:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-28 04:55:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-28 04:55:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-28 04:55:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-28 04:55:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:55:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-28 04:55:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-28 04:55:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-28 04:55:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-28 04:55:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-28 04:55:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-28 04:55:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 04:55:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 04:55:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-28 04:55:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-28 04:55:00,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-28 04:55:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-28 04:55:00,360 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-28 04:55:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-28 04:55:00,360 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-28 04:55:00,360 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-28 04:55:00,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 04:55:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 04:55:00,361 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-28 04:55:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-28 04:55:00,361 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-28 04:55:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-28 04:55:00,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 04:55:00,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 04:55:00,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-28 04:55:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-28 04:55:00,362 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-28 04:55:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-28 04:55:00,362 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-28 04:55:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-28 04:55:00,362 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-28 04:55:00,362 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-28 04:55:00,363 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-28 04:55:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-28 04:55:00,363 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-28 04:55:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-28 04:55:00,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-28 04:55:00,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-28 04:55:00,363 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 04:55:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 04:55:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-28 04:55:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-28 04:55:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-28 04:55:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-28 04:55:00,364 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-28 04:55:00,364 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-28 04:55:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 04:55:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 04:55:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-28 04:55:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-28 04:55:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 04:55:00,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 04:55:00,365 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-12-28 04:55:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-12-28 04:55:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-28 04:55:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-28 04:55:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:55:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-28 04:55:00,366 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-28 04:55:00,366 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-28 04:55:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-28 04:55:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-28 04:55:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-28 04:55:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-28 04:55:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-28 04:55:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:55:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:55:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-28 04:55:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-28 04:55:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2021-12-28 04:55:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2021-12-28 04:55:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-28 04:55:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-28 04:55:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-28 04:55:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-28 04:55:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-28 04:55:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-28 04:55:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-28 04:55:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-28 04:55:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-28 04:55:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-28 04:55:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-28 04:55:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-28 04:55:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 04:55:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 04:55:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-28 04:55:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-28 04:55:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-28 04:55:00,370 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-28 04:55:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-28 04:55:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-28 04:55:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-28 04:55:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-28 04:55:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-28 04:55:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-28 04:55:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-28 04:55:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-28 04:55:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-28 04:55:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-28 04:55:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-28 04:55:00,372 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-28 04:55:00,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:55:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-28 04:55:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-28 04:55:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-28 04:55:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-28 04:55:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-28 04:55:00,373 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-28 04:55:00,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 04:55:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 04:55:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-28 04:55:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-28 04:55:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-28 04:55:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-28 04:55:00,374 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-28 04:55:00,374 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-28 04:55:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-28 04:55:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-28 04:55:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-28 04:55:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-28 04:55:00,375 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-28 04:55:00,375 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-28 04:55:01,806 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:55:01,810 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:55:02,047 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:55:49,312 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-28 04:55:49,721 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:55:49,746 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:55:49,746 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-28 04:55:49,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:55:49 BoogieIcfgContainer [2021-12-28 04:55:49,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:55:49,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:55:49,753 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:55:49,756 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:55:49,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 04:54:50" (1/3) ... [2021-12-28 04:55:49,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23bf1ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:55:49, skipping insertion in model container [2021-12-28 04:55:49,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:54:58" (2/3) ... [2021-12-28 04:55:49,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23bf1ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:55:49, skipping insertion in model container [2021-12-28 04:55:49,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:55:49" (3/3) ... [2021-12-28 04:55:49,758 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-airo.cil.i [2021-12-28 04:55:49,762 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:55:49,762 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-28 04:55:49,830 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:55:49,847 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 [2021-12-28 04:55:49,848 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-28 04:55:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand has 4902 states, 3314 states have (on average 1.331623415811708) internal successors, (4413), 3429 states have internal predecessors, (4413), 1397 states have call successors, (1397), 191 states have call predecessors, (1397), 190 states have return successors, (1390), 1343 states have call predecessors, (1390), 1390 states have call successors, (1390) [2021-12-28 04:55:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2021-12-28 04:55:50,079 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:55:50,080 INFO L514 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 59, 59, 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, 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, 1, 1, 1, 1] [2021-12-28 04:55:50,084 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:55:50,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:55:50,094 INFO L85 PathProgramCache]: Analyzing trace with hash -1635340712, now seen corresponding path program 1 times [2021-12-28 04:55:50,102 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:55:50,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988083649] [2021-12-28 04:55:50,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:55:50,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:55:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-28 04:55:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:55:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-28 04:55:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-28 04:55:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-28 04:55:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-28 04:55:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-28 04:55:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-28 04:55:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-28 04:55:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:55:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-28 04:55:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-28 04:55:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-28 04:55:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:55:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:55:51,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146