./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 58516b3d45cfb092c9bf3cce0a4d4b0147a4b9ab9974b2c502c7488d898fa572 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:20:00,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:20:00,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:20:00,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:20:00,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:20:00,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:20:00,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:20:00,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:20:00,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:20:00,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:20:00,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:20:00,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:20:00,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:20:00,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:20:00,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:20:00,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:20:00,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:20:00,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:20:00,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:20:00,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:20:00,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:20:00,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:20:00,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:20:00,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:20:00,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:20:00,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:20:00,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:20:00,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:20:00,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:20:00,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:20:00,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:20:00,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:20:00,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:20:00,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:20:00,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:20:00,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:20:00,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:20:00,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:20:00,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:20:00,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:20:00,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:20:00,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:20:01,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:20:01,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:20:01,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:20:01,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:20:01,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:20:01,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:20:01,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:20:01,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:20:01,018 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:20:01,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:20:01,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:20:01,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:20:01,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:20:01,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:20:01,021 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:20:01,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:20:01,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:20:01,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:20:01,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:20:01,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:20:01,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:20:01,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:20:01,023 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:20:01,023 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:20:01,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:20:01,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:20:01,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58516b3d45cfb092c9bf3cce0a4d4b0147a4b9ab9974b2c502c7488d898fa572 [2021-12-14 18:20:01,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:20:01,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:20:01,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:20:01,280 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:20:01,280 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:20:01,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-12-14 18:20:01,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b438f13/c8737c8a09ce4b8db28ed0d1d08112df/FLAGaacd5ea64 [2021-12-14 18:20:02,133 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:20:02,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-12-14 18:20:02,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b438f13/c8737c8a09ce4b8db28ed0d1d08112df/FLAGaacd5ea64 [2021-12-14 18:20:02,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b438f13/c8737c8a09ce4b8db28ed0d1d08112df [2021-12-14 18:20:02,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:20:02,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:20:02,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:20:02,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:20:02,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:20:02,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:02" (1/1) ... [2021-12-14 18:20:02,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a1938f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:02, skipping insertion in model container [2021-12-14 18:20:02,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:20:02" (1/1) ... [2021-12-14 18:20:02,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:20:02,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:20:07,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[523232,523245] [2021-12-14 18:20:07,144 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-14 18:20:07,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:20:07,212 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:20:07,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[523232,523245] [2021-12-14 18:20:07,850 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-14 18:20:07,855 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:20:08,181 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:20:08,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08 WrapperNode [2021-12-14 18:20:08,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:20:08,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:20:08,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:20:08,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:20:08,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:08,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:08,748 INFO L137 Inliner]: procedures = 486, calls = 6449, calls flagged for inlining = 206, calls inlined = 175, statements flattened = 12197 [2021-12-14 18:20:08,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:20:08,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:20:08,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:20:08,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:20:08,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:08,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:08,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:08,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:09,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:09,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:09,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:09,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:20:09,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:20:09,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:20:09,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:20:09,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (1/1) ... [2021-12-14 18:20:09,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:20:09,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:20:09,436 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) [2021-12-14 18:20:09,459 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 [2021-12-14 18:20:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-12-14 18:20:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-12-14 18:20:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-12-14 18:20:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-12-14 18:20:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-14 18:20:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-12-14 18:20:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-12-14 18:20:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-14 18:20:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-14 18:20:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:20:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:20:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:20:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:20:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 18:20:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 18:20:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:20:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:20:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-12-14 18:20:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-12-14 18:20:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-12-14 18:20:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-12-14 18:20:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-12-14 18:20:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-12-14 18:20:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-12-14 18:20:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-12-14 18:20:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-14 18:20:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-14 18:20:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:20:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:20:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-12-14 18:20:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-12-14 18:20:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-12-14 18:20:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-12-14 18:20:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:20:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:20:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-12-14 18:20:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-12-14 18:20:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-12-14 18:20:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-12-14 18:20:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-14 18:20:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-14 18:20:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-14 18:20:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-14 18:20:09,480 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-12-14 18:20:09,480 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-12-14 18:20:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-14 18:20:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-12-14 18:20:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-12-14 18:20:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:20:09,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:20:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 18:20:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-14 18:20:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-14 18:20:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-12-14 18:20:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-12-14 18:20:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-14 18:20:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-14 18:20:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-14 18:20:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-14 18:20:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:20:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:20:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-12-14 18:20:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-12-14 18:20:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:20:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:20:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-12-14 18:20:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-12-14 18:20:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:20:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:20:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:20:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-12-14 18:20:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-12-14 18:20:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-14 18:20:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-14 18:20:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-14 18:20:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-14 18:20:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-12-14 18:20:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-12-14 18:20:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-14 18:20:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-14 18:20:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-14 18:20:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-14 18:20:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 18:20:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 18:20:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:20:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:20:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-12-14 18:20:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-12-14 18:20:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 18:20:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 18:20:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-12-14 18:20:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-12-14 18:20:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:20:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-12-14 18:20:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-12-14 18:20:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_15 [2021-12-14 18:20:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_15 [2021-12-14 18:20:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 18:20:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 18:20:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-14 18:20:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-14 18:20:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:20:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:20:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-12-14 18:20:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-12-14 18:20:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-12-14 18:20:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-12-14 18:20:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-12-14 18:20:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-12-14 18:20:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:20:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:20:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-12-14 18:20:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-12-14 18:20:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-14 18:20:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-14 18:20:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-14 18:20:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-14 18:20:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 18:20:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 18:20:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-14 18:20:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-14 18:20:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-14 18:20:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-14 18:20:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:20:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:20:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-14 18:20:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-14 18:20:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:20:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:20:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-12-14 18:20:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-12-14 18:20:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-14 18:20:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-14 18:20:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:20:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-14 18:20:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-12-14 18:20:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-12-14 18:20:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:20:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:20:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:20:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:20:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-12-14 18:20:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-12-14 18:20:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:20:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-12-14 18:20:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-12-14 18:20:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_15 [2021-12-14 18:20:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_15 [2021-12-14 18:20:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-14 18:20:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-14 18:20:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-12-14 18:20:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-12-14 18:20:09,508 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-14 18:20:09,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-14 18:20:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-12-14 18:20:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-12-14 18:20:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-12-14 18:20:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-12-14 18:20:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-14 18:20:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-14 18:20:09,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-12-14 18:20:09,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-12-14 18:20:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-12-14 18:20:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-12-14 18:20:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:20:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:20:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:20:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:20:09,510 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-12-14 18:20:09,510 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-12-14 18:20:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:20:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:20:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-14 18:20:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-14 18:20:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-14 18:20:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-14 18:20:09,511 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-12-14 18:20:09,511 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-12-14 18:20:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-14 18:20:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-14 18:20:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-14 18:20:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-14 18:20:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-12-14 18:20:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-12-14 18:20:09,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-12-14 18:20:09,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-12-14 18:20:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:20:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:20:09,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:20:09,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:20:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-14 18:20:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-14 18:20:09,514 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 18:20:09,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 18:20:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-12-14 18:20:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-12-14 18:20:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-12-14 18:20:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-12-14 18:20:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-12-14 18:20:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-12-14 18:20:09,515 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-12-14 18:20:09,515 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-12-14 18:20:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:20:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:20:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-12-14 18:20:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-12-14 18:20:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-12-14 18:20:09,516 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-12-14 18:20:09,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:20:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:20:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:20:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:20:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-12-14 18:20:09,517 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-12-14 18:20:09,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:20:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:20:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-12-14 18:20:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-12-14 18:20:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-14 18:20:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-14 18:20:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-12-14 18:20:09,518 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-12-14 18:20:09,518 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-14 18:20:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-14 18:20:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:20:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:20:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:20:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-12-14 18:20:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-12-14 18:20:09,519 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-14 18:20:09,519 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-14 18:20:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:20:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-14 18:20:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-14 18:20:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-12-14 18:20:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-12-14 18:20:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-12-14 18:20:09,520 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-12-14 18:20:09,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-14 18:20:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-14 18:20:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-12-14 18:20:09,521 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-12-14 18:20:09,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:20:09,522 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-12-14 18:20:09,524 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-12-14 18:20:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-12-14 18:20:09,525 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-12-14 18:20:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-14 18:20:09,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-14 18:20:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-12-14 18:20:09,525 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-12-14 18:20:09,525 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-14 18:20:09,526 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-14 18:20:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-12-14 18:20:09,527 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-12-14 18:20:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-12-14 18:20:09,527 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-12-14 18:20:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-14 18:20:09,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-14 18:20:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-12-14 18:20:09,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-12-14 18:20:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-12-14 18:20:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-12-14 18:20:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 18:20:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 18:20:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-12-14 18:20:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-12-14 18:20:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-12-14 18:20:09,528 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-12-14 18:20:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:20:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:20:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-12-14 18:20:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-12-14 18:20:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-12-14 18:20:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-12-14 18:20:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-12-14 18:20:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-12-14 18:20:09,529 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:20:09,529 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:20:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-14 18:20:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-14 18:20:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:20:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:20:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-12-14 18:20:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-12-14 18:20:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:20:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-12-14 18:20:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-12-14 18:20:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-12-14 18:20:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-12-14 18:20:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-14 18:20:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-14 18:20:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-14 18:20:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-14 18:20:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:20:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:20:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-12-14 18:20:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-12-14 18:20:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:20:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:20:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-12-14 18:20:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-12-14 18:20:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:20:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:20:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-14 18:20:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-14 18:20:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 18:20:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 18:20:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-12-14 18:20:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-12-14 18:20:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 18:20:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 18:20:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-14 18:20:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-14 18:20:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_11 [2021-12-14 18:20:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_11 [2021-12-14 18:20:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-12-14 18:20:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-12-14 18:20:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-12-14 18:20:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-12-14 18:20:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 18:20:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 18:20:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-12-14 18:20:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-12-14 18:20:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-12-14 18:20:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-12-14 18:20:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-12-14 18:20:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-12-14 18:20:09,535 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-14 18:20:09,535 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-14 18:20:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-12-14 18:20:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-12-14 18:20:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:20:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-14 18:20:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-14 18:20:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-14 18:20:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-14 18:20:09,536 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-12-14 18:20:09,536 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-12-14 18:20:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-12-14 18:20:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-12-14 18:20:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:20:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:20:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-12-14 18:20:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-12-14 18:20:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-12-14 18:20:09,537 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-12-14 18:20:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-12-14 18:20:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-12-14 18:20:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-12-14 18:20:09,538 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-12-14 18:20:10,820 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:20:10,826 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:20:11,187 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:21:00,152 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:21:00,185 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:21:00,186 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-14 18:21:00,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:00 BoogieIcfgContainer [2021-12-14 18:21:00,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:21:00,193 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:21:00,193 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:21:00,196 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:21:00,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:20:02" (1/3) ... [2021-12-14 18:21:00,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0372e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:21:00, skipping insertion in model container [2021-12-14 18:21:00,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:20:08" (2/3) ... [2021-12-14 18:21:00,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0372e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:21:00, skipping insertion in model container [2021-12-14 18:21:00,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:21:00" (3/3) ... [2021-12-14 18:21:00,203 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-12-14 18:21:00,208 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:21:00,209 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:21:00,276 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:21:00,293 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 [2021-12-14 18:21:00,293 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:21:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand has 3957 states, 2705 states have (on average 1.389648798521257) internal successors, (3759), 2817 states have internal predecessors, (3759), 1086 states have call successors, (1086), 165 states have call predecessors, (1086), 164 states have return successors, (1068), 1033 states have call predecessors, (1068), 1068 states have call successors, (1068) [2021-12-14 18:21:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2021-12-14 18:21:00,419 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:21:00,421 INFO L514 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 36, 36, 36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 18:21:00,422 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:21:00,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:21:00,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1990375105, now seen corresponding path program 1 times [2021-12-14 18:21:00,433 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:21:00,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70463749] [2021-12-14 18:21:00,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:21:00,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:21:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat