./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--iwlegacy--iwl3945.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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--iwlegacy--iwl3945.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 c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:39:58,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:39:58,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:39:58,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:39:58,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:39:58,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:39:58,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:39:58,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:39:58,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:39:58,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:39:58,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:39:58,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:39:58,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:39:58,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:39:58,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:39:58,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:39:58,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:39:58,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:39:58,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:39:58,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:39:58,975 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:39:58,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:39:58,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:39:58,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:39:58,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:39:58,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:39:58,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:39:58,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:39:58,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:39:58,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:39:58,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:39:58,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:39:58,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:39:58,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:39:58,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:39:58,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:39:58,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:39:58,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:39:58,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:39:58,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:39:58,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:39:58,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:39:58,997 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:39:59,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:39:59,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:39:59,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:39:59,032 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:39:59,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:39:59,033 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:39:59,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:39:59,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:39:59,035 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:39:59,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:39:59,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:39:59,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:39:59,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:39:59,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:39:59,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:39:59,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:39:59,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:39:59,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:39:59,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:39:59,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:39:59,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:39:59,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:39:59,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:39:59,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:39:59,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:39:59,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:39:59,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:39:59,039 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:39:59,039 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:39:59,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:39:59,040 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d [2022-07-23 01:39:59,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:39:59,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:39:59,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:39:59,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:39:59,288 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:39:59,289 INFO L432 ainManager$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--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-23 01:39:59,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050560b2d/80f512cc85b8431db942699520108464/FLAGc8e54ee9a [2022-07-23 01:40:00,345 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:40:00,346 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-23 01:40:00,420 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050560b2d/80f512cc85b8431db942699520108464/FLAGc8e54ee9a [2022-07-23 01:40:00,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/050560b2d/80f512cc85b8431db942699520108464 [2022-07-23 01:40:00,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:40:00,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:40:00,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:40:00,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:40:00,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:40:00,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:40:00" (1/1) ... [2022-07-23 01:40:00,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310116ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:00, skipping insertion in model container [2022-07-23 01:40:00,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:40:00" (1/1) ... [2022-07-23 01:40:00,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:40:01,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:40:07,567 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i[714810,714823] [2022-07-23 01:40:07,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:40:07,754 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:40:07,920 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-23 01:40:07,927 INFO L158 Benchmark]: Toolchain (without parser) took 7059.26ms. Allocated memory was 140.5MB in the beginning and 234.9MB in the end (delta: 94.4MB). Free memory was 99.6MB in the beginning and 75.2MB in the end (delta: 24.3MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2022-07-23 01:40:07,927 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:40:07,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7057.55ms. Allocated memory was 140.5MB in the beginning and 234.9MB in the end (delta: 94.4MB). Free memory was 99.1MB in the beginning and 75.2MB in the end (delta: 23.9MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2022-07-23 01:40:07,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7057.55ms. Allocated memory was 140.5MB in the beginning and 234.9MB in the end (delta: 94.4MB). Free memory was 99.1MB in the beginning and 75.2MB in the end (delta: 23.9MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl3945.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:40:09,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:40:09,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:40:09,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:40:09,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:40:09,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:40:09,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:40:09,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:40:09,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:40:09,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:40:09,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:40:09,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:40:09,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:40:09,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:40:09,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:40:09,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:40:09,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:40:09,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:40:09,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:40:09,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:40:09,786 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:40:09,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:40:09,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:40:09,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:40:09,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:40:09,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:40:09,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:40:09,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:40:09,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:40:09,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:40:09,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:40:09,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:40:09,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:40:09,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:40:09,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:40:09,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:40:09,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:40:09,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:40:09,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:40:09,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:40:09,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:40:09,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:40:09,808 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 01:40:09,832 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:40:09,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:40:09,833 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:40:09,833 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:40:09,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:40:09,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:40:09,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:40:09,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:40:09,835 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:40:09,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:40:09,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:40:09,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:40:09,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:40:09,837 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:40:09,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:40:09,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:40:09,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:40:09,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:40:09,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:40:09,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:40:09,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:40:09,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:40:09,839 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 01:40:09,839 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 01:40:09,840 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:40:09,840 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:40:09,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:40:09,840 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 01:40:09,840 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d [2022-07-23 01:40:10,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:40:10,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:40:10,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:40:10,192 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:40:10,194 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:40:10,195 INFO L432 ainManager$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--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-23 01:40:10,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba9b1fca/85d3f0dfa3774c5b9858bc88548fc7da/FLAG4bec16822 [2022-07-23 01:40:11,305 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:40:11,306 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-23 01:40:11,392 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba9b1fca/85d3f0dfa3774c5b9858bc88548fc7da/FLAG4bec16822 [2022-07-23 01:40:11,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba9b1fca/85d3f0dfa3774c5b9858bc88548fc7da [2022-07-23 01:40:11,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:40:11,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:40:11,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:40:11,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:40:11,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:40:11,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:40:11" (1/1) ... [2022-07-23 01:40:11,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f73bdbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:11, skipping insertion in model container [2022-07-23 01:40:11,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:40:11" (1/1) ... [2022-07-23 01:40:11,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:40:11,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:40:18,207 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i[714810,714823] [2022-07-23 01:40:18,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:40:18,392 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 01:40:18,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:40:19,126 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i[714810,714823] [2022-07-23 01:40:19,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:40:19,159 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:40:19,816 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--iwlegacy--iwl3945.ko-entry_point.cil.out.i[714810,714823] [2022-07-23 01:40:19,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:40:20,199 INFO L208 MainTranslator]: Completed translation [2022-07-23 01:40:20,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20 WrapperNode [2022-07-23 01:40:20,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:40:20,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 01:40:20,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 01:40:20,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 01:40:20,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:20,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:20,852 INFO L137 Inliner]: procedures = 752, calls = 6833, calls flagged for inlining = 364, calls inlined = 324, statements flattened = 15076 [2022-07-23 01:40:20,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 01:40:20,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 01:40:20,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 01:40:20,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 01:40:20,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:20,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:20,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:20,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:21,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:21,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:21,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:21,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 01:40:21,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 01:40:21,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 01:40:21,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 01:40:21,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (1/1) ... [2022-07-23 01:40:21,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:40:21,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 01:40:21,408 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) [2022-07-23 01:40:21,432 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 [2022-07-23 01:40:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_cmd_sync [2022-07-23 01:40:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_cmd_sync [2022-07-23 01:40:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_rx_replenish [2022-07-23 01:40:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_rx_replenish [2022-07-23 01:40:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-23 01:40:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-23 01:40:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 01:40:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 01:40:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure il_add_station_common [2022-07-23 01:40:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure il_add_station_common [2022-07-23 01:40:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 01:40:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 01:40:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 01:40:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 01:40:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-23 01:40:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-23 01:40:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-23 01:40:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-23 01:40:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 01:40:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 01:40:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_free_tfd [2022-07-23 01:40:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_free_tfd [2022-07-23 01:40:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 01:40:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 01:40:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-23 01:40:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-23 01:40:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rate_scale_init [2022-07-23 01:40:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rate_scale_init [2022-07-23 01:40:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2022-07-23 01:40:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2022-07-23 01:40:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_sta_remove [2022-07-23 01:40:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_sta_remove [2022-07-23 01:40:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 01:40:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 01:40:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 01:40:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 01:40:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_get_header_size [2022-07-23 01:40:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_get_header_size [2022-07-23 01:40:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_ctx_free [2022-07-23 01:40:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_ctx_free [2022-07-23 01:40:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure il_rd_prph [2022-07-23 01:40:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure il_rd_prph [2022-07-23 01:40:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 01:40:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 01:40:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-07-23 01:40:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-07-23 01:40:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-23 01:40:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_beacon_cmd [2022-07-23 01:40:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_beacon_cmd [2022-07-23 01:40:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_geos [2022-07-23 01:40:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_geos [2022-07-23 01:40:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-23 01:40:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-07-23 01:40:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-07-23 01:40:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2022-07-23 01:40:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2022-07-23 01:40:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 01:40:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 01:40:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_add_interface [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_add_interface [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_load_bsm [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_load_bsm [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_rxon_assoc [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_rxon_assoc [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_get_temperature [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_get_temperature [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 01:40:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure il_sta_id_or_broadcast [2022-07-23 01:40:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure il_sta_id_or_broadcast [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure il_alloc_fw_desc [2022-07-23 01:40:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure il_alloc_fw_desc [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 01:40:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_sta_add [2022-07-23 01:40:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_sta_add [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~~u16~0~X~~u8~0~X~~u8~0~TO~C_INT [2022-07-23 01:40:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~~u16~0~X~~u8~0~X~~u8~0~TO~C_INT [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure __il_free_pages [2022-07-23 01:40:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __il_free_pages [2022-07-23 01:40:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 01:40:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure il_update_stats [2022-07-23 01:40:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure il_update_stats [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 01:40:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_comp_txpower_temp [2022-07-23 01:40:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_comp_txpower_temp [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure il_clear_ucode_stations [2022-07-23 01:40:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure il_clear_ucode_stations [2022-07-23 01:40:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure _il_rd_prph [2022-07-23 01:40:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_rd_prph [2022-07-23 01:40:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_reassoc_req [2022-07-23 01:40:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_reassoc_req [2022-07-23 01:40:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-23 01:40:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-23 01:40:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-07-23 01:40:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-07-23 01:40:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 01:40:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 01:40:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-07-23 01:40:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-07-23 01:40:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-23 01:40:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-23 01:40:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 01:40:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 01:40:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 01:40:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 01:40:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_8 [2022-07-23 01:40:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_8 [2022-07-23 01:40:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 01:40:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 01:40:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_rx_stats_read [2022-07-23 01:40:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_rx_stats_read [2022-07-23 01:40:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 01:40:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 01:40:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-23 01:40:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-23 01:40:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-23 01:40:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-23 01:40:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_clear_win [2022-07-23 01:40:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_clear_win [2022-07-23 01:40:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_remove_interface [2022-07-23 01:40:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_remove_interface [2022-07-23 01:40:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-07-23 01:40:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-07-23 01:40:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_set_scan_power [2022-07-23 01:40:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_set_scan_power [2022-07-23 01:40:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_config [2022-07-23 01:40:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_config [2022-07-23 01:40:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 01:40:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 01:40:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_set_key [2022-07-23 01:40:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_set_key [2022-07-23 01:40:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 01:40:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 01:40:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure __il3945_up [2022-07-23 01:40:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __il3945_up [2022-07-23 01:40:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_restart [2022-07-23 01:40:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_restart [2022-07-23 01:40:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_alive_start [2022-07-23 01:40:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_alive_start [2022-07-23 01:40:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_attach_buf_to_tfd [2022-07-23 01:40:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_attach_buf_to_tfd [2022-07-23 01:40:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_fix_power_idx [2022-07-23 01:40:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_fix_power_idx [2022-07-23 01:40:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 01:40:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 01:40:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 01:40:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_txpower_get_temperature [2022-07-23 01:40:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_txpower_get_temperature [2022-07-23 01:40:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure il_set_bit [2022-07-23 01:40:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure il_set_bit [2022-07-23 01:40:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_reg_txpower_periodic [2022-07-23 01:40:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_reg_txpower_periodic [2022-07-23 01:40:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_8 [2022-07-23 01:40:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_8 [2022-07-23 01:40:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-23 01:40:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-23 01:40:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 01:40:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-07-23 01:40:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-07-23 01:40:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_alive [2022-07-23 01:40:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_alive [2022-07-23 01:40:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_9 [2022-07-23 01:40:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_9 [2022-07-23 01:40:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr___0 [2022-07-23 01:40:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr___0 [2022-07-23 01:40:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 01:40:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 01:40:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_rxon_timing [2022-07-23 01:40:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_rxon_timing [2022-07-23 01:40:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 01:40:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 01:40:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 01:40:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 01:40:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure il_rx_queue_update_write_ptr [2022-07-23 01:40:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure il_rx_queue_update_write_ptr [2022-07-23 01:40:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 01:40:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_cmd_pdu [2022-07-23 01:40:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_cmd_pdu [2022-07-23 01:40:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 01:40:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 01:40:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_verify_ucode [2022-07-23 01:40:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_verify_ucode [2022-07-23 01:40:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 01:40:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 01:40:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_tx_last_beacon [2022-07-23 01:40:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_tx_last_beacon [2022-07-23 01:40:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_rxon_assoc [2022-07-23 01:40:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_rxon_assoc [2022-07-23 01:40:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 01:40:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 01:40:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-23 01:40:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-23 01:40:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr_prph [2022-07-23 01:40:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr_prph [2022-07-23 01:40:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 01:40:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 01:40:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_is_temp_calib_needed [2022-07-23 01:40:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_is_temp_calib_needed [2022-07-23 01:40:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure _il_rd [2022-07-23 01:40:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_rd [2022-07-23 01:40:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-23 01:40:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-23 01:40:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 01:40:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 01:40:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 01:40:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure il_get_debug_level [2022-07-23 01:40:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure il_get_debug_level [2022-07-23 01:40:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure _il_stop_queue [2022-07-23 01:40:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_stop_queue [2022-07-23 01:40:21,478 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_queue_restock [2022-07-23 01:40:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_queue_restock [2022-07-23 01:40:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_add_sta [2022-07-23 01:40:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_add_sta [2022-07-23 01:40:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 01:40:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 01:40:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_flush [2022-07-23 01:40:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_flush [2022-07-23 01:40:21,479 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_valid_rtc_data_addr [2022-07-23 01:40:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_valid_rtc_data_addr [2022-07-23 01:40:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 01:40:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 01:40:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2022-07-23 01:40:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2022-07-23 01:40:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 01:40:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 01:40:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 01:40:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 01:40:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 01:40:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 01:40:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 01:40:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 01:40:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure il_queue_space [2022-07-23 01:40:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure il_queue_space [2022-07-23 01:40:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-23 01:40:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-23 01:40:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 01:40:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 01:40:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure _il_release_nic_access [2022-07-23 01:40:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_release_nic_access [2022-07-23 01:40:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 01:40:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 01:40:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-07-23 01:40:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-07-23 01:40:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 01:40:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 01:40:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_collect_tx_data [2022-07-23 01:40:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_collect_tx_data [2022-07-23 01:40:21,487 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 01:40:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 01:40:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure il_enable_interrupts [2022-07-23 01:40:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure il_enable_interrupts [2022-07-23 01:40:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_commit_rxon [2022-07-23 01:40:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_commit_rxon [2022-07-23 01:40:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_channel_valid [2022-07-23 01:40:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_channel_valid [2022-07-23 01:40:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 01:40:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 01:40:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-07-23 01:40:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-07-23 01:40:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 01:40:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 01:40:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_conf_tx [2022-07-23 01:40:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_conf_tx [2022-07-23 01:40:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 01:40:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 01:40:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure _il_wr [2022-07-23 01:40:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_wr [2022-07-23 01:40:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-23 01:40:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-23 01:40:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_synchronize_irq [2022-07-23 01:40:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_synchronize_irq [2022-07-23 01:40:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_fw_desc [2022-07-23 01:40:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_fw_desc [2022-07-23 01:40:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_8 [2022-07-23 01:40:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_8 [2022-07-23 01:40:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 01:40:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 01:40:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure il_bg_watchdog [2022-07-23 01:40:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure il_bg_watchdog [2022-07-23 01:40:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 01:40:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr [2022-07-23 01:40:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr [2022-07-23 01:40:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 01:40:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 01:40:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_associated [2022-07-23 01:40:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_associated [2022-07-23 01:40:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_down [2022-07-23 01:40:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_down [2022-07-23 01:40:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_apm_init [2022-07-23 01:40:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_apm_init [2022-07-23 01:40:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure il_scan_cancel_timeout [2022-07-23 01:40:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure il_scan_cancel_timeout [2022-07-23 01:40:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 01:40:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_general_stats_read [2022-07-23 01:40:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_general_stats_read [2022-07-23 01:40:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2022-07-23 01:40:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2022-07-23 01:40:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_pages [2022-07-23 01:40:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_pages [2022-07-23 01:40:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_channel_map [2022-07-23 01:40:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_channel_map [2022-07-23 01:40:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-23 01:40:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-23 01:40:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure il_get_channel_info [2022-07-23 01:40:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure il_get_channel_info [2022-07-23 01:40:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-23 01:40:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-23 01:40:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_probe_resp [2022-07-23 01:40:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_probe_resp [2022-07-23 01:40:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2022-07-23 01:40:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_stats_flag [2022-07-23 01:40:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_stats_flag [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 01:40:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 01:40:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-23 01:40:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-23 01:40:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_init_alive_start [2022-07-23 01:40:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_init_alive_start [2022-07-23 01:40:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-07-23 01:40:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-07-23 01:40:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 01:40:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 01:40:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure il_disable_interrupts [2022-07-23 01:40:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure il_disable_interrupts [2022-07-23 01:40:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-07-23 01:40:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-07-23 01:40:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 01:40:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 01:40:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_reset_tsf [2022-07-23 01:40:21,498 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_reset_tsf [2022-07-23 01:40:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-23 01:40:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-23 01:40:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-23 01:40:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-23 01:40:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rfkill_poll [2022-07-23 01:40:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rfkill_poll [2022-07-23 01:40:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_replenish [2022-07-23 01:40:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_replenish [2022-07-23 01:40:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_get_prev_ieee_rate [2022-07-23 01:40:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_get_prev_ieee_rate [2022-07-23 01:40:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 01:40:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 01:40:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-23 01:40:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-23 01:40:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_dump_nic_error_log [2022-07-23 01:40:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_dump_nic_error_log [2022-07-23 01:40:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-23 01:40:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-23 01:40:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure il_queue_inc_wrap [2022-07-23 01:40:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure il_queue_inc_wrap [2022-07-23 01:40:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure il_restore_stations [2022-07-23 01:40:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure il_restore_stations [2022-07-23 01:40:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 01:40:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 01:40:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-23 01:40:21,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-23 01:40:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_8 [2022-07-23 01:40:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_8 [2022-07-23 01:40:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-23 01:40:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-23 01:40:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_channel_a_band [2022-07-23 01:40:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_channel_a_band [2022-07-23 01:40:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure il_set_tx_power [2022-07-23 01:40:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure il_set_tx_power [2022-07-23 01:40:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 01:40:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 01:40:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 01:40:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 01:40:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-23 01:40:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-23 01:40:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 01:40:21,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 01:40:21,511 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_bss_info_changed [2022-07-23 01:40:21,513 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_bss_info_changed [2022-07-23 01:40:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_verify_inst_sparse [2022-07-23 01:40:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_verify_inst_sparse [2022-07-23 01:40:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_allocate [2022-07-23 01:40:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_allocate [2022-07-23 01:40:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-23 01:40:21,514 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-23 01:40:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 01:40:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-07-23 01:40:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-07-23 01:40:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 01:40:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_tx [2022-07-23 01:40:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_tx [2022-07-23 01:40:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_remove_debugfs [2022-07-23 01:40:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_remove_debugfs [2022-07-23 01:40:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 01:40:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 01:40:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_adjust_power_by_temp [2022-07-23 01:40:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_adjust_power_by_temp [2022-07-23 01:40:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_assoc_req [2022-07-23 01:40:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_assoc_req [2022-07-23 01:40:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 01:40:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 01:40:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure il_read_targ_mem [2022-07-23 01:40:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure il_read_targ_mem [2022-07-23 01:40:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure _il_grab_nic_access [2022-07-23 01:40:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_grab_nic_access [2022-07-23 01:40:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure __il3945_down [2022-07-23 01:40:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __il3945_down [2022-07-23 01:40:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_dealloc_ucode_pci [2022-07-23 01:40:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_dealloc_ucode_pci [2022-07-23 01:40:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 01:40:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 01:40:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-23 01:40:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-23 01:40:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-23 01:40:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-23 01:40:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure il_txq_update_write_ptr [2022-07-23 01:40:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure il_txq_update_write_ptr [2022-07-23 01:40:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure _il_wr_prph [2022-07-23 01:40:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_wr_prph [2022-07-23 01:40:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-23 01:40:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-23 01:40:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_eeprom_acquire_semaphore [2022-07-23 01:40:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_eeprom_acquire_semaphore [2022-07-23 01:40:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rate_control_unregister [2022-07-23 01:40:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rate_control_unregister [2022-07-23 01:40:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_unset_hw_params [2022-07-23 01:40:21,519 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_unset_hw_params [2022-07-23 01:40:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-23 01:40:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-23 01:40:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure _il_clear_bit [2022-07-23 01:40:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_clear_bit [2022-07-23 01:40:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-23 01:40:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-23 01:40:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure _il_poll_bit [2022-07-23 01:40:21,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_poll_bit [2022-07-23 01:40:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_rfkill [2022-07-23 01:40:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_rfkill [2022-07-23 01:40:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2022-07-23 01:40:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2022-07-23 01:40:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-23 01:40:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-23 01:40:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_get_antenna_flags [2022-07-23 01:40:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_get_antenna_flags [2022-07-23 01:40:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 01:40:21,521 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 01:40:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_change_interface [2022-07-23 01:40:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_change_interface [2022-07-23 01:40:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_hw_scan [2022-07-23 01:40:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_hw_scan [2022-07-23 01:40:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_tx_power [2022-07-23 01:40:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_tx_power [2022-07-23 01:40:21,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-23 01:40:21,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-23 01:40:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-07-23 01:40:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-07-23 01:40:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_configure_filter [2022-07-23 01:40:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_configure_filter [2022-07-23 01:40:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-23 01:40:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-23 01:40:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_start [2022-07-23 01:40:21,523 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_start [2022-07-23 01:40:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-23 01:40:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-23 01:40:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-23 01:40:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-23 01:40:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_reg_txpower_periodic [2022-07-23 01:40:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_reg_txpower_periodic [2022-07-23 01:40:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-07-23 01:40:21,524 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-07-23 01:40:21,524 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-23 01:40:21,525 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-23 01:40:23,210 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 01:40:23,213 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 01:40:23,296 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 01:44:03,537 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 01:44:03,565 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 01:44:03,565 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 01:44:03,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:44:03 BoogieIcfgContainer [2022-07-23 01:44:03,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 01:44:03,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 01:44:03,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 01:44:03,576 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 01:44:03,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 01:40:11" (1/3) ... [2022-07-23 01:44:03,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dbf085d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:44:03, skipping insertion in model container [2022-07-23 01:44:03,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:40:20" (2/3) ... [2022-07-23 01:44:03,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dbf085d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:44:03, skipping insertion in model container [2022-07-23 01:44:03,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:44:03" (3/3) ... [2022-07-23 01:44:03,578 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-23 01:44:03,591 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 01:44:03,591 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 01:44:03,712 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 01:44:03,720 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3592e827, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@789870c2 [2022-07-23 01:44:03,720 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 01:44:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand has 5289 states, 3716 states have (on average 1.354951560818084) internal successors, (5035), 3810 states have internal predecessors, (5035), 1349 states have call successors, (1349), 223 states have call predecessors, (1349), 222 states have return successors, (1322), 1313 states have call predecessors, (1322), 1322 states have call successors, (1322) [2022-07-23 01:44:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2022-07-23 01:44:03,807 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:44:03,809 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:44:03,810 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:44:03,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:44:03,814 INFO L85 PathProgramCache]: Analyzing trace with hash 1526317433, now seen corresponding path program 1 times [2022-07-23 01:44:03,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:44:03,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [609029819] [2022-07-23 01:44:03,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:44:03,839 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:44:03,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:44:03,845 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 01:44:03,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-23 01:44:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:44:12,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 7286 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-23 01:44:12,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 01:44:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17169 backedges. 5563 proven. 0 refuted. 0 times theorem prover too weak. 11606 trivial. 0 not checked. [2022-07-23 01:44:12,770 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 01:44:12,771 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 01:44:12,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [609029819] [2022-07-23 01:44:12,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [609029819] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:44:12,771 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:44:12,772 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-23 01:44:12,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283854019] [2022-07-23 01:44:12,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:44:12,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-23 01:44:12,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 01:44:12,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-23 01:44:12,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-23 01:44:12,822 INFO L87 Difference]: Start difference. First operand has 5289 states, 3716 states have (on average 1.354951560818084) internal successors, (5035), 3810 states have internal predecessors, (5035), 1349 states have call successors, (1349), 223 states have call predecessors, (1349), 222 states have return successors, (1322), 1313 states have call predecessors, (1322), 1322 states have call successors, (1322) Second operand has 2 states, 2 states have (on average 76.5) internal successors, (153), 2 states have internal predecessors, (153), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2022-07-23 01:44:13,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:44:13,123 INFO L93 Difference]: Finished difference Result 10573 states and 15596 transitions. [2022-07-23 01:44:13,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-23 01:44:13,125 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 76.5) internal successors, (153), 2 states have internal predecessors, (153), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 1045 [2022-07-23 01:44:13,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:44:13,182 INFO L225 Difference]: With dead ends: 10573 [2022-07-23 01:44:13,182 INFO L226 Difference]: Without dead ends: 5243 [2022-07-23 01:44:13,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1044 GetRequests, 1044 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-23 01:44:13,224 INFO L413 NwaCegarLoop]: 7702 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7702 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-23 01:44:13,224 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7702 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-23 01:44:13,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5243 states. [2022-07-23 01:44:13,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5243 to 5243. [2022-07-23 01:44:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5243 states, 3700 states have (on average 1.3462162162162161) internal successors, (4981), 3765 states have internal predecessors, (4981), 1321 states have call successors, (1321), 222 states have call predecessors, (1321), 221 states have return successors, (1320), 1311 states have call predecessors, (1320), 1320 states have call successors, (1320) [2022-07-23 01:44:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 5243 states and 7622 transitions. [2022-07-23 01:44:13,572 INFO L78 Accepts]: Start accepts. Automaton has 5243 states and 7622 transitions. Word has length 1045 [2022-07-23 01:44:13,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:44:13,574 INFO L495 AbstractCegarLoop]: Abstraction has 5243 states and 7622 transitions. [2022-07-23 01:44:13,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 76.5) internal successors, (153), 2 states have internal predecessors, (153), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2022-07-23 01:44:13,575 INFO L276 IsEmpty]: Start isEmpty. Operand 5243 states and 7622 transitions. [2022-07-23 01:44:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2022-07-23 01:44:13,618 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:44:13,619 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 01:44:13,818 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-23 01:44:13,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 01:44:13,844 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:44:13,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:44:13,844 INFO L85 PathProgramCache]: Analyzing trace with hash -1426547710, now seen corresponding path program 1 times [2022-07-23 01:44:13,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:44:13,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [455322557] [2022-07-23 01:44:13,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:44:13,853 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:44:13,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:44:13,855 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 01:44:13,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process