./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 f4b24e32 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-?-f4b24e3 [2022-07-14 02:03:43,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:03:43,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:03:43,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:03:43,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:03:43,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:03:43,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:03:43,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:03:43,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:03:43,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:03:43,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:03:43,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:03:43,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:03:43,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:03:43,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:03:43,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:03:43,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:03:43,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:03:43,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:03:43,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:03:43,515 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:03:43,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:03:43,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:03:43,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:03:43,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:03:43,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:03:43,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:03:43,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:03:43,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:03:43,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:03:43,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:03:43,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:03:43,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:03:43,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:03:43,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:03:43,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:03:43,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:03:43,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:03:43,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:03:43,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:03:43,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:03:43,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:03:43,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 02:03:43,546 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:03:43,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:03:43,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:03:43,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:03:43,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:03:43,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:03:43,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:03:43,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:03:43,551 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:03:43,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:03:43,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:03:43,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:03:43,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:03:43,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:03:43,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:03:43,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:03:43,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:03:43,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:03:43,555 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 02:03:43,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 02:03:43,555 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:03:43,555 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:03:43,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:03:43,556 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d [2022-07-14 02:03:43,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:03:43,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:03:43,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:03:43,786 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:03:43,787 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:03:43,788 INFO L432 ainManager$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 [2022-07-14 02:03:43,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c065f3c76/26843a7e983f42de9050f224111cfa85/FLAG41903db3f [2022-07-14 02:03:44,595 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:03:44,596 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 [2022-07-14 02:03:44,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c065f3c76/26843a7e983f42de9050f224111cfa85/FLAG41903db3f [2022-07-14 02:03:45,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c065f3c76/26843a7e983f42de9050f224111cfa85 [2022-07-14 02:03:45,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:03:45,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:03:45,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:03:45,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:03:45,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:03:45,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:03:45" (1/1) ... [2022-07-14 02:03:45,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b8fc10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:03:45, skipping insertion in model container [2022-07-14 02:03:45,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:03:45" (1/1) ... [2022-07-14 02:03:45,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:03:45,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:03:50,573 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] [2022-07-14 02:03:50,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:03:50,728 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:03:50,886 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) [2022-07-14 02:03:50,894 INFO L158 Benchmark]: Toolchain (without parser) took 5768.82ms. Allocated memory was 100.7MB in the beginning and 237.0MB in the end (delta: 136.3MB). Free memory was 51.6MB in the beginning and 124.1MB in the end (delta: -72.5MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2022-07-14 02:03:50,895 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 79.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 02:03:50,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5767.39ms. Allocated memory was 100.7MB in the beginning and 237.0MB in the end (delta: 136.3MB). Free memory was 51.6MB in the beginning and 124.1MB in the end (delta: -72.5MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2022-07-14 02:03:50,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 79.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5767.39ms. Allocated memory was 100.7MB in the beginning and 237.0MB in the end (delta: 136.3MB). Free memory was 51.6MB in the beginning and 124.1MB in the end (delta: -72.5MB). Peak memory consumption was 105.5MB. 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-?-f4b24e3 [2022-07-14 02:03:52,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:03:52,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:03:52,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:03:52,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:03:52,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:03:52,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:03:52,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:03:52,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:03:52,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:03:52,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:03:52,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:03:52,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:03:52,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:03:52,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:03:52,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:03:52,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:03:52,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:03:52,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:03:52,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:03:52,504 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:03:52,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:03:52,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:03:52,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:03:52,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:03:52,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:03:52,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:03:52,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:03:52,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:03:52,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:03:52,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:03:52,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:03:52,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:03:52,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:03:52,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:03:52,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:03:52,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:03:52,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:03:52,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:03:52,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:03:52,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:03:52,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:03:52,524 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 02:03:52,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:03:52,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:03:52,548 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:03:52,548 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:03:52,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:03:52,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:03:52,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:03:52,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:03:52,549 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:03:52,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:03:52,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:03:52,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:03:52,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:03:52,551 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:03:52,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:03:52,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:03:52,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:03:52,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:03:52,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:03:52,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:03:52,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:03:52,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 02:03:52,554 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c83beba5daeb0666cff9044643b6348ba6c1b525c7fa2c31d1ef14bafc36865d [2022-07-14 02:03:52,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:03:52,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:03:52,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:03:52,822 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:03:52,823 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:03:52,823 INFO L432 ainManager$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 [2022-07-14 02:03:52,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b01d9430/dea398b1dec44f3ab5184fc5ff8d639b/FLAGa5a1d90cb [2022-07-14 02:03:53,750 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:03:53,750 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 [2022-07-14 02:03:53,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b01d9430/dea398b1dec44f3ab5184fc5ff8d639b/FLAGa5a1d90cb [2022-07-14 02:03:53,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b01d9430/dea398b1dec44f3ab5184fc5ff8d639b [2022-07-14 02:03:53,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:03:53,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:03:53,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:03:53,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:03:53,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:03:53,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:03:53" (1/1) ... [2022-07-14 02:03:53,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e86654f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:03:53, skipping insertion in model container [2022-07-14 02:03:53,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:03:53" (1/1) ... [2022-07-14 02:03:53,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:03:54,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:03:59,551 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] [2022-07-14 02:03:59,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:03:59,756 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 02:03:59,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:04:00,329 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] [2022-07-14 02:04:00,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:04:00,358 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:04:00,859 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] [2022-07-14 02:04:00,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:04:01,202 INFO L208 MainTranslator]: Completed translation [2022-07-14 02:04:01,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01 WrapperNode [2022-07-14 02:04:01,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 02:04:01,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 02:04:01,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 02:04:01,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 02:04:01,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,655 INFO L137 Inliner]: procedures = 752, calls = 6833, calls flagged for inlining = 364, calls inlined = 324, statements flattened = 15076 [2022-07-14 02:04:01,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 02:04:01,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 02:04:01,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 02:04:01,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 02:04:01,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:01,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:02,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:02,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 02:04:02,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 02:04:02,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 02:04:02,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 02:04:02,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (1/1) ... [2022-07-14 02:04:02,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:04:02,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 02:04:02,173 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) [2022-07-14 02:04:02,189 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 [2022-07-14 02:04:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_cmd_sync [2022-07-14 02:04:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_cmd_sync [2022-07-14 02:04:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_rx_replenish [2022-07-14 02:04:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_rx_replenish [2022-07-14 02:04:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-14 02:04:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-14 02:04:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 02:04:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 02:04:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure il_add_station_common [2022-07-14 02:04:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure il_add_station_common [2022-07-14 02:04:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-14 02:04:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-14 02:04:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-14 02:04:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-14 02:04:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-14 02:04:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-14 02:04:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-14 02:04:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-14 02:04:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 02:04:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 02:04:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_free_tfd [2022-07-14 02:04:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_free_tfd [2022-07-14 02:04:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 02:04:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 02:04:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-14 02:04:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-14 02:04:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rate_scale_init [2022-07-14 02:04:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rate_scale_init [2022-07-14 02:04:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2022-07-14 02:04:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2022-07-14 02:04:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_sta_remove [2022-07-14 02:04:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_sta_remove [2022-07-14 02:04:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 02:04:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 02:04:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 02:04:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 02:04:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_get_header_size [2022-07-14 02:04:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_get_header_size [2022-07-14 02:04:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_ctx_free [2022-07-14 02:04:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_ctx_free [2022-07-14 02:04:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure il_rd_prph [2022-07-14 02:04:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure il_rd_prph [2022-07-14 02:04:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 02:04:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 02:04:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-07-14 02:04:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-07-14 02:04:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 02:04:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_beacon_cmd [2022-07-14 02:04:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_beacon_cmd [2022-07-14 02:04:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_geos [2022-07-14 02:04:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_geos [2022-07-14 02:04:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-14 02:04:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-07-14 02:04:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-07-14 02:04:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2022-07-14 02:04:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2022-07-14 02:04:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 02:04:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 02:04:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-14 02:04:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-14 02:04:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_add_interface [2022-07-14 02:04:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_add_interface [2022-07-14 02:04:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_load_bsm [2022-07-14 02:04:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_load_bsm [2022-07-14 02:04:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_rxon_assoc [2022-07-14 02:04:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_rxon_assoc [2022-07-14 02:04:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_get_temperature [2022-07-14 02:04:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_get_temperature [2022-07-14 02:04:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-14 02:04:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-14 02:04:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure il_sta_id_or_broadcast [2022-07-14 02:04:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure il_sta_id_or_broadcast [2022-07-14 02:04:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 02:04:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure il_alloc_fw_desc [2022-07-14 02:04:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure il_alloc_fw_desc [2022-07-14 02:04:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 02:04:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 02:04:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_sta_add [2022-07-14 02:04:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_sta_add [2022-07-14 02:04:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~~u16~0~X~~u8~0~X~~u8~0~TO~C_INT [2022-07-14 02:04:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~~u16~0~X~~u8~0~X~~u8~0~TO~C_INT [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure __il_free_pages [2022-07-14 02:04:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __il_free_pages [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 02:04:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 02:04:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 02:04:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure il_update_stats [2022-07-14 02:04:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure il_update_stats [2022-07-14 02:04:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 02:04:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 02:04:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_comp_txpower_temp [2022-07-14 02:04:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_comp_txpower_temp [2022-07-14 02:04:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure il_clear_ucode_stations [2022-07-14 02:04:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure il_clear_ucode_stations [2022-07-14 02:04:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure _il_rd_prph [2022-07-14 02:04:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_rd_prph [2022-07-14 02:04:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_reassoc_req [2022-07-14 02:04:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_reassoc_req [2022-07-14 02:04:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-14 02:04:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-14 02:04:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-07-14 02:04:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-07-14 02:04:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 02:04:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 02:04:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-07-14 02:04:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-07-14 02:04:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 02:04:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 02:04:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 02:04:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 02:04:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 02:04:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 02:04:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_8 [2022-07-14 02:04:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_8 [2022-07-14 02:04:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 02:04:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 02:04:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_rx_stats_read [2022-07-14 02:04:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_rx_stats_read [2022-07-14 02:04:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 02:04:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 02:04:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-14 02:04:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-14 02:04:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 02:04:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 02:04:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_clear_win [2022-07-14 02:04:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_clear_win [2022-07-14 02:04:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_remove_interface [2022-07-14 02:04:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_remove_interface [2022-07-14 02:04:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-07-14 02:04:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-07-14 02:04:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_set_scan_power [2022-07-14 02:04:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_set_scan_power [2022-07-14 02:04:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_config [2022-07-14 02:04:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_config [2022-07-14 02:04:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 02:04:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 02:04:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_set_key [2022-07-14 02:04:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_set_key [2022-07-14 02:04:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 02:04:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 02:04:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure __il3945_up [2022-07-14 02:04:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __il3945_up [2022-07-14 02:04:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_restart [2022-07-14 02:04:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_restart [2022-07-14 02:04:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_alive_start [2022-07-14 02:04:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_alive_start [2022-07-14 02:04:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_txq_attach_buf_to_tfd [2022-07-14 02:04:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_txq_attach_buf_to_tfd [2022-07-14 02:04:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_fix_power_idx [2022-07-14 02:04:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_fix_power_idx [2022-07-14 02:04:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-14 02:04:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-14 02:04:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 02:04:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_txpower_get_temperature [2022-07-14 02:04:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_txpower_get_temperature [2022-07-14 02:04:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure il_set_bit [2022-07-14 02:04:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure il_set_bit [2022-07-14 02:04:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_reg_txpower_periodic [2022-07-14 02:04:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_reg_txpower_periodic [2022-07-14 02:04:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_8 [2022-07-14 02:04:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_8 [2022-07-14 02:04:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-14 02:04:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-14 02:04:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 02:04:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-07-14 02:04:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-07-14 02:04:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_alive [2022-07-14 02:04:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_alive [2022-07-14 02:04:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_9 [2022-07-14 02:04:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_9 [2022-07-14 02:04:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr___0 [2022-07-14 02:04:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr___0 [2022-07-14 02:04:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 02:04:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 02:04:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_rxon_timing [2022-07-14 02:04:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_rxon_timing [2022-07-14 02:04:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure il_rx_queue_update_write_ptr [2022-07-14 02:04:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure il_rx_queue_update_write_ptr [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_cmd_pdu [2022-07-14 02:04:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_cmd_pdu [2022-07-14 02:04:02,219 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-14 02:04:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-14 02:04:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_verify_ucode [2022-07-14 02:04:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_verify_ucode [2022-07-14 02:04:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 02:04:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 02:04:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_tx_last_beacon [2022-07-14 02:04:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_tx_last_beacon [2022-07-14 02:04:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_rxon_assoc [2022-07-14 02:04:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_rxon_assoc [2022-07-14 02:04:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 02:04:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 02:04:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-14 02:04:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-14 02:04:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr_prph [2022-07-14 02:04:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr_prph [2022-07-14 02:04:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 02:04:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 02:04:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_is_temp_calib_needed [2022-07-14 02:04:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_is_temp_calib_needed [2022-07-14 02:04:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure _il_rd [2022-07-14 02:04:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_rd [2022-07-14 02:04:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-14 02:04:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-14 02:04:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 02:04:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 02:04:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 02:04:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure il_get_debug_level [2022-07-14 02:04:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure il_get_debug_level [2022-07-14 02:04:02,222 INFO L130 BoogieDeclarations]: Found specification of procedure _il_stop_queue [2022-07-14 02:04:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_stop_queue [2022-07-14 02:04:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_queue_restock [2022-07-14 02:04:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_queue_restock [2022-07-14 02:04:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure il_send_add_sta [2022-07-14 02:04:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure il_send_add_sta [2022-07-14 02:04:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 02:04:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 02:04:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_flush [2022-07-14 02:04:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_flush [2022-07-14 02:04:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_valid_rtc_data_addr [2022-07-14 02:04:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_valid_rtc_data_addr [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_morefrags [2022-07-14 02:04:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_morefrags [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 02:04:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 02:04:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 02:04:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 02:04:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-14 02:04:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-14 02:04:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure il_queue_space [2022-07-14 02:04:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure il_queue_space [2022-07-14 02:04:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-14 02:04:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-14 02:04:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-14 02:04:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-14 02:04:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure _il_release_nic_access [2022-07-14 02:04:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_release_nic_access [2022-07-14 02:04:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 02:04:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 02:04:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-07-14 02:04:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-07-14 02:04:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 02:04:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 02:04:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_collect_tx_data [2022-07-14 02:04:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_collect_tx_data [2022-07-14 02:04:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-14 02:04:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-14 02:04:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure il_enable_interrupts [2022-07-14 02:04:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure il_enable_interrupts [2022-07-14 02:04:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_commit_rxon [2022-07-14 02:04:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_commit_rxon [2022-07-14 02:04:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_channel_valid [2022-07-14 02:04:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_channel_valid [2022-07-14 02:04:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-14 02:04:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-14 02:04:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-07-14 02:04:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-07-14 02:04:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 02:04:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 02:04:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_conf_tx [2022-07-14 02:04:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_conf_tx [2022-07-14 02:04:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 02:04:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 02:04:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure _il_wr [2022-07-14 02:04:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_wr [2022-07-14 02:04:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-14 02:04:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-14 02:04:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_synchronize_irq [2022-07-14 02:04:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_synchronize_irq [2022-07-14 02:04:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_fw_desc [2022-07-14 02:04:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_fw_desc [2022-07-14 02:04:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_8 [2022-07-14 02:04:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_8 [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-14 02:04:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure il_bg_watchdog [2022-07-14 02:04:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure il_bg_watchdog [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure il_wr [2022-07-14 02:04:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure il_wr [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 02:04:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 02:04:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_associated [2022-07-14 02:04:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_associated [2022-07-14 02:04:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_down [2022-07-14 02:04:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_down [2022-07-14 02:04:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_apm_init [2022-07-14 02:04:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_apm_init [2022-07-14 02:04:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure il_scan_cancel_timeout [2022-07-14 02:04:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure il_scan_cancel_timeout [2022-07-14 02:04:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 02:04:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_ucode_general_stats_read [2022-07-14 02:04:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_ucode_general_stats_read [2022-07-14 02:04:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2022-07-14 02:04:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2022-07-14 02:04:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_pages [2022-07-14 02:04:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_pages [2022-07-14 02:04:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure il_free_channel_map [2022-07-14 02:04:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure il_free_channel_map [2022-07-14 02:04:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-14 02:04:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-14 02:04:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure il_get_channel_info [2022-07-14 02:04:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure il_get_channel_info [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-14 02:04:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_probe_resp [2022-07-14 02:04:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_probe_resp [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2022-07-14 02:04:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_stats_flag [2022-07-14 02:04:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_stats_flag [2022-07-14 02:04:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-14 02:04:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_init_alive_start [2022-07-14 02:04:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_init_alive_start [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-07-14 02:04:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-07-14 02:04:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 02:04:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 02:04:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure il_disable_interrupts [2022-07-14 02:04:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure il_disable_interrupts [2022-07-14 02:04:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2022-07-14 02:04:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2022-07-14 02:04:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 02:04:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 02:04:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_reset_tsf [2022-07-14 02:04:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_reset_tsf [2022-07-14 02:04:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-14 02:04:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-14 02:04:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-14 02:04:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-14 02:04:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rfkill_poll [2022-07-14 02:04:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rfkill_poll [2022-07-14 02:04:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_replenish [2022-07-14 02:04:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_replenish [2022-07-14 02:04:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_get_prev_ieee_rate [2022-07-14 02:04:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_get_prev_ieee_rate [2022-07-14 02:04:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 02:04:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 02:04:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-14 02:04:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-14 02:04:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_dump_nic_error_log [2022-07-14 02:04:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_dump_nic_error_log [2022-07-14 02:04:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-14 02:04:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-14 02:04:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure il_queue_inc_wrap [2022-07-14 02:04:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure il_queue_inc_wrap [2022-07-14 02:04:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure il_restore_stations [2022-07-14 02:04:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure il_restore_stations [2022-07-14 02:04:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-14 02:04:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-14 02:04:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-14 02:04:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-14 02:04:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_8 [2022-07-14 02:04:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_8 [2022-07-14 02:04:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-14 02:04:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-14 02:04:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_channel_a_band [2022-07-14 02:04:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_channel_a_band [2022-07-14 02:04:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure il_set_tx_power [2022-07-14 02:04:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure il_set_tx_power [2022-07-14 02:04:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:04:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:04:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 02:04:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 02:04:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-14 02:04:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-14 02:04:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 02:04:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 02:04:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_bss_info_changed [2022-07-14 02:04:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_bss_info_changed [2022-07-14 02:04:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_verify_inst_sparse [2022-07-14 02:04:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_verify_inst_sparse [2022-07-14 02:04:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rx_allocate [2022-07-14 02:04:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rx_allocate [2022-07-14 02:04:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-14 02:04:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-07-14 02:04:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_tx [2022-07-14 02:04:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_tx [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_remove_debugfs [2022-07-14 02:04:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_remove_debugfs [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 02:04:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 02:04:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_hw_reg_adjust_power_by_temp [2022-07-14 02:04:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_hw_reg_adjust_power_by_temp [2022-07-14 02:04:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_assoc_req [2022-07-14 02:04:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_assoc_req [2022-07-14 02:04:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 02:04:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 02:04:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure il_read_targ_mem [2022-07-14 02:04:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure il_read_targ_mem [2022-07-14 02:04:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure _il_grab_nic_access [2022-07-14 02:04:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_grab_nic_access [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure __il3945_down [2022-07-14 02:04:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __il3945_down [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_dealloc_ucode_pci [2022-07-14 02:04:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_dealloc_ucode_pci [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 02:04:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-14 02:04:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-14 02:04:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-14 02:04:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure il_txq_update_write_ptr [2022-07-14 02:04:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure il_txq_update_write_ptr [2022-07-14 02:04:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure _il_wr_prph [2022-07-14 02:04:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_wr_prph [2022-07-14 02:04:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-14 02:04:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-14 02:04:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_eeprom_acquire_semaphore [2022-07-14 02:04:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_eeprom_acquire_semaphore [2022-07-14 02:04:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_rate_control_unregister [2022-07-14 02:04:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_rate_control_unregister [2022-07-14 02:04:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_unset_hw_params [2022-07-14 02:04:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_unset_hw_params [2022-07-14 02:04:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-14 02:04:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-14 02:04:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure _il_clear_bit [2022-07-14 02:04:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_clear_bit [2022-07-14 02:04:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-14 02:04:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-14 02:04:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure _il_poll_bit [2022-07-14 02:04:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _il_poll_bit [2022-07-14 02:04:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure il_is_rfkill [2022-07-14 02:04:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure il_is_rfkill [2022-07-14 02:04:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2022-07-14 02:04:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2022-07-14 02:04:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-14 02:04:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-14 02:04:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_get_antenna_flags [2022-07-14 02:04:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_get_antenna_flags [2022-07-14 02:04:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 02:04:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 02:04:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_change_interface [2022-07-14 02:04:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_change_interface [2022-07-14 02:04:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure il_mac_hw_scan [2022-07-14 02:04:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure il_mac_hw_scan [2022-07-14 02:04:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_send_tx_power [2022-07-14 02:04:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_send_tx_power [2022-07-14 02:04:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-14 02:04:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-14 02:04:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-07-14 02:04:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_configure_filter [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_configure_filter [2022-07-14 02:04:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-07-14 02:04:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_mac_start [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_mac_start [2022-07-14 02:04:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-14 02:04:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-14 02:04:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-14 02:04:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure il3945_bg_reg_txpower_periodic [2022-07-14 02:04:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure il3945_bg_reg_txpower_periodic [2022-07-14 02:04:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-07-14 02:04:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-07-14 02:04:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-14 02:04:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-14 02:04:03,488 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 02:04:03,493 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 02:04:03,588 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 02:07:38,451 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 02:07:38,472 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 02:07:38,473 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 02:07:38,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:07:38 BoogieIcfgContainer [2022-07-14 02:07:38,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 02:07:38,479 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 02:07:38,480 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 02:07:38,481 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 02:07:38,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 02:03:53" (1/3) ... [2022-07-14 02:07:38,482 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37cd71b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:07:38, skipping insertion in model container [2022-07-14 02:07:38,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:04:01" (2/3) ... [2022-07-14 02:07:38,482 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37cd71b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:07:38, skipping insertion in model container [2022-07-14 02:07:38,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:07:38" (3/3) ... [2022-07-14 02:07:38,487 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl3945.ko-entry_point.cil.out.i [2022-07-14 02:07:38,502 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 02:07:38,502 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 02:07:38,597 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 02:07:38,602 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@2e5f6fd2, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3f6f7be3 [2022-07-14 02:07:38,602 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 02:07:38,616 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) [2022-07-14 02:07:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2022-07-14 02:07:38,765 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:07:38,767 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] [2022-07-14 02:07:38,768 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:07:38,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:07:38,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1526317433, now seen corresponding path program 1 times [2022-07-14 02:07:38,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:07:38,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [821339013] [2022-07-14 02:07:38,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:07:38,797 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:07:38,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:07:38,807 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) [2022-07-14 02:07:38,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-14 02:07:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:07:46,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 7286 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-14 02:07:46,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:07:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17169 backedges. 5563 proven. 0 refuted. 0 times theorem prover too weak. 11606 trivial. 0 not checked. [2022-07-14 02:07:46,883 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:07:46,883 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:07:46,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [821339013] [2022-07-14 02:07:46,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [821339013] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:07:46,884 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:07:46,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-14 02:07:46,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959530768] [2022-07-14 02:07:46,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:07:46,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-14 02:07:46,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:07:46,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-14 02:07:46,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-14 02:07:46,917 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) [2022-07-14 02:07:47,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:07:47,144 INFO L93 Difference]: Finished difference Result 10573 states and 15596 transitions. [2022-07-14 02:07:47,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-14 02:07:47,146 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 [2022-07-14 02:07:47,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:07:47,177 INFO L225 Difference]: With dead ends: 10573 [2022-07-14 02:07:47,177 INFO L226 Difference]: Without dead ends: 5243 [2022-07-14 02:07:47,202 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 [2022-07-14 02:07:47,205 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 [2022-07-14 02:07:47,206 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] [2022-07-14 02:07:47,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5243 states. [2022-07-14 02:07:47,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5243 to 5243. [2022-07-14 02:07:47,431 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) [2022-07-14 02:07:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 5243 states and 7622 transitions. [2022-07-14 02:07:47,462 INFO L78 Accepts]: Start accepts. Automaton has 5243 states and 7622 transitions. Word has length 1045 [2022-07-14 02:07:47,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:07:47,463 INFO L495 AbstractCegarLoop]: Abstraction has 5243 states and 7622 transitions. [2022-07-14 02:07:47,464 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) [2022-07-14 02:07:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 5243 states and 7622 transitions. [2022-07-14 02:07:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2022-07-14 02:07:47,490 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:07:47,491 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] [2022-07-14 02:07:47,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-14 02:07:47,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:07:47,712 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:07:47,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:07:47,712 INFO L85 PathProgramCache]: Analyzing trace with hash -1426547710, now seen corresponding path program 1 times [2022-07-14 02:07:47,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:07:47,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1856721105] [2022-07-14 02:07:47,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:07:47,717 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:07:47,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:07:47,718 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) [2022-07-14 02:07:47,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-14 02:08:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:08:06,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 7282 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 02:08:06,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:08:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17169 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 17016 trivial. 0 not checked. [2022-07-14 02:08:07,967 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:08:07,967 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:08:07,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1856721105] [2022-07-14 02:08:07,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1856721105] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:08:07,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:08:07,967 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-14 02:08:07,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826415502] [2022-07-14 02:08:07,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:08:07,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-14 02:08:07,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:08:07,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-14 02:08:07,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-14 02:08:07,970 INFO L87 Difference]: Start difference. First operand 5243 states and 7622 transitions. Second operand has 6 states, 5 states have (on average 29.4) internal successors, (147), 6 states have internal predecessors, (147), 3 states have call successors, (81), 2 states have call predecessors, (81), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76)