./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2780fc0b078cd95366c58e63c05c4168e73cfd193d5f7dd189d6eaa3d38deb42 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:39:51,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:39:51,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:39:51,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:39:51,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:39:51,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:39:51,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:39:51,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:39:51,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:39:51,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:39:51,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:39:51,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:39:51,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:39:51,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:39:51,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:39:51,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:39:51,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:39:51,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:39:51,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:39:51,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:39:51,952 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:39:51,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:39:51,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:39:51,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:39:51,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:39:51,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:39:51,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:39:51,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:39:51,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:39:51,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:39:51,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:39:51,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:39:51,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:39:51,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:39:51,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:39:51,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:39:51,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:39:51,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:39:51,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:39:51,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:39:51,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:39:51,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:39:51,978 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:39:52,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:39:52,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:39:52,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:39:52,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:39:52,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:39:52,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:39:52,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:39:52,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:39:52,019 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:39:52,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:39:52,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:39:52,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:39:52,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:39:52,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:39:52,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:39:52,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:39:52,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:39:52,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:39:52,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:39:52,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:39:52,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:39:52,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:39:52,024 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:39:52,024 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:39:52,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:39:52,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2780fc0b078cd95366c58e63c05c4168e73cfd193d5f7dd189d6eaa3d38deb42 [2022-07-21 13:39:52,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:39:52,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:39:52,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:39:52,397 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:39:52,399 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:39:52,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:39:52,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7010ee5/7563b020d7dd430ca9f9acd5510a5114/FLAG825f4da30 [2022-07-21 13:39:53,433 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:39:53,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:39:53,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7010ee5/7563b020d7dd430ca9f9acd5510a5114/FLAG825f4da30 [2022-07-21 13:39:53,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b7010ee5/7563b020d7dd430ca9f9acd5510a5114 [2022-07-21 13:39:53,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:39:53,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:39:53,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:39:53,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:39:53,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:39:53,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:39:53" (1/1) ... [2022-07-21 13:39:53,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f07432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:39:53, skipping insertion in model container [2022-07-21 13:39:53,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:39:53" (1/1) ... [2022-07-21 13:39:53,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:39:54,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:39:59,338 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2022-07-21 13:39:59,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2022-07-21 13:39:59,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2022-07-21 13:39:59,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2022-07-21 13:39:59,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:39:59,484 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:39:59,670 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) [2022-07-21 13:39:59,677 INFO L158 Benchmark]: Toolchain (without parser) took 5874.12ms. Allocated memory was 67.1MB in the beginning and 140.5MB in the end (delta: 73.4MB). Free memory was 35.5MB in the beginning and 61.5MB in the end (delta: -26.0MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2022-07-21 13:39:59,678 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:39:59,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5872.18ms. Allocated memory was 67.1MB in the beginning and 140.5MB in the end (delta: 73.4MB). Free memory was 35.3MB in the beginning and 61.5MB in the end (delta: -26.2MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2022-07-21 13:39:59,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5872.18ms. Allocated memory was 67.1MB in the beginning and 140.5MB in the end (delta: 73.4MB). Free memory was 35.3MB in the beginning and 61.5MB in the end (delta: -26.2MB). Peak memory consumption was 77.1MB. 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.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 2780fc0b078cd95366c58e63c05c4168e73cfd193d5f7dd189d6eaa3d38deb42 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 13:40:01,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:40:01,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:40:01,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:40:01,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:40:01,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:40:01,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:40:01,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:40:01,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:40:01,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:40:01,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:40:01,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:40:01,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:40:01,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:40:01,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:40:01,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:40:01,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:40:01,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:40:01,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:40:01,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:40:01,508 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:40:01,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:40:01,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:40:01,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:40:01,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:40:01,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:40:01,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:40:01,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:40:01,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:40:01,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:40:01,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:40:01,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:40:01,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:40:01,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:40:01,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:40:01,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:40:01,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:40:01,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:40:01,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:40:01,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:40:01,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:40:01,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:40:01,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 13:40:01,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:40:01,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:40:01,567 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:40:01,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:40:01,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:40:01,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:40:01,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:40:01,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:40:01,569 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:40:01,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:40:01,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:40:01,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:40:01,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:40:01,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:40:01,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 13:40:01,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 13:40:01,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 13:40:01,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:40:01,580 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:40:01,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:40:01,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:40:01,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:40:01,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:40:01,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:40:01,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:40:01,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:40:01,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:40:01,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 13:40:01,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 13:40:01,583 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:40:01,584 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:40:01,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:40:01,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 13:40:01,584 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2780fc0b078cd95366c58e63c05c4168e73cfd193d5f7dd189d6eaa3d38deb42 [2022-07-21 13:40:01,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:40:01,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:40:01,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:40:01,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:40:01,994 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:40:01,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:40:02,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d399b5a68/f5c45dd49e214411ab6152e616d6547e/FLAG943aafc39 [2022-07-21 13:40:03,077 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:40:03,078 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:40:03,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d399b5a68/f5c45dd49e214411ab6152e616d6547e/FLAG943aafc39 [2022-07-21 13:40:03,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d399b5a68/f5c45dd49e214411ab6152e616d6547e [2022-07-21 13:40:03,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:40:03,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:40:03,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:40:03,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:40:03,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:40:03,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:40:03" (1/1) ... [2022-07-21 13:40:03,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d1d5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:03, skipping insertion in model container [2022-07-21 13:40:03,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:40:03" (1/1) ... [2022-07-21 13:40:03,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:40:03,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:40:09,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2022-07-21 13:40:09,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2022-07-21 13:40:09,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2022-07-21 13:40:09,217 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2022-07-21 13:40:09,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:40:09,315 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 13:40:09,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:40:09,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2022-07-21 13:40:09,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2022-07-21 13:40:09,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2022-07-21 13:40:09,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2022-07-21 13:40:09,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:40:09,746 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:40:10,405 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595361,595374] [2022-07-21 13:40:10,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595527,595540] [2022-07-21 13:40:10,406 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595691,595704] [2022-07-21 13:40:10,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i[595856,595869] [2022-07-21 13:40:10,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:40:10,677 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:40:10,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10 WrapperNode [2022-07-21 13:40:10,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:40:10,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:40:10,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:40:10,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:40:10,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:10,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,122 INFO L137 Inliner]: procedures = 570, calls = 6825, calls flagged for inlining = 203, calls inlined = 188, statements flattened = 10220 [2022-07-21 13:40:11,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:40:11,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:40:11,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:40:11,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:40:11,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:40:11,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:40:11,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:40:11,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:40:11,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (1/1) ... [2022-07-21 13:40:11,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:40:11,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:40:11,681 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) [2022-07-21 13:40:11,715 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 [2022-07-21 13:40:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1295 [2022-07-21 13:40:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1295 [2022-07-21 13:40:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_write [2022-07-21 13:40:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_write [2022-07-21 13:40:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1293 [2022-07-21 13:40:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1293 [2022-07-21 13:40:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1298 [2022-07-21 13:40:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1298 [2022-07-21 13:40:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1296 [2022-07-21 13:40:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1296 [2022-07-21 13:40:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-21 13:40:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-21 13:40:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_conf_tx [2022-07-21 13:40:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_conf_tx [2022-07-21 13:40:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_kick_queue [2022-07-21 13:40:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_kick_queue [2022-07-21 13:40:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:40:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:40:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_addr [2022-07-21 13:40:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_addr [2022-07-21 13:40:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_filter [2022-07-21 13:40:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_filter [2022-07-21 13:40:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_stats [2022-07-21 13:40:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_stats [2022-07-21 13:40:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1093 [2022-07-21 13:40:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1093 [2022-07-21 13:40:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1091 [2022-07-21 13:40:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1091 [2022-07-21 13:40:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_start [2022-07-21 13:40:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_start [2022-07-21 13:40:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1097 [2022-07-21 13:40:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1097 [2022-07-21 13:40:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1095 [2022-07-21 13:40:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1095 [2022-07-21 13:40:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_806 [2022-07-21 13:40:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_806 [2022-07-21 13:40:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_807 [2022-07-21 13:40:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_807 [2022-07-21 13:40:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1099 [2022-07-21 13:40:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1099 [2022-07-21 13:40:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_805 [2022-07-21 13:40:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_805 [2022-07-21 13:40:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_811 [2022-07-21 13:40:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_811 [2022-07-21 13:40:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_812 [2022-07-21 13:40:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_812 [2022-07-21 13:40:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write [2022-07-21 13:40:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write [2022-07-21 13:40:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_uninitialize [2022-07-21 13:40:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_uninitialize [2022-07-21 13:40:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 13:40:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 13:40:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_817 [2022-07-21 13:40:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_817 [2022-07-21 13:40:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1089 [2022-07-21 13:40:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1089 [2022-07-21 13:40:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_818 [2022-07-21 13:40:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_818 [2022-07-21 13:40:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_819 [2022-07-21 13:40:11,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_819 [2022-07-21 13:40:11,759 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_813 [2022-07-21 13:40:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_813 [2022-07-21 13:40:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:40:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:40:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-21 13:40:11,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-21 13:40:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_820 [2022-07-21 13:40:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_820 [2022-07-21 13:40:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_csr_mutex_of_rt2x00_dev [2022-07-21 13:40:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_csr_mutex_of_rt2x00_dev [2022-07-21 13:40:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_702 [2022-07-21 13:40:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_702 [2022-07-21 13:40:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx_frames_pending [2022-07-21 13:40:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx_frames_pending [2022-07-21 13:40:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:40:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 13:40:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 13:40:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 13:40:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 13:40:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-21 13:40:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-21 13:40:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw [2022-07-21 13:40:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw [2022-07-21 13:40:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_watchdog [2022-07-21 13:40:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_watchdog [2022-07-21 13:40:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_flush [2022-07-21 13:40:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_flush [2022-07-21 13:40:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_sw [2022-07-21 13:40:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_sw [2022-07-21 13:40:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_bss_info_changed [2022-07-21 13:40:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_bss_info_changed [2022-07-21 13:40:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_get_tx_data_len [2022-07-21 13:40:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_get_tx_data_len [2022-07-21 13:40:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 13:40:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 13:40:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_queue_init [2022-07-21 13:40:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_queue_init [2022-07-21 13:40:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 13:40:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 13:40:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 13:40:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 13:40:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_187 [2022-07-21 13:40:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_187 [2022-07-21 13:40:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_186 [2022-07-21 13:40:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_186 [2022-07-21 13:40:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_159 [2022-07-21 13:40:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_159 [2022-07-21 13:40:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_stop_queue [2022-07-21 13:40:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_stop_queue [2022-07-21 13:40:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_start_queue [2022-07-21 13:40:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_start_queue [2022-07-21 13:40:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf [2022-07-21 13:40:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf [2022-07-21 13:40:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:40:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 13:40:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 13:40:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2022-07-21 13:40:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2022-07-21 13:40:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_161 [2022-07-21 13:40:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_161 [2022-07-21 13:40:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_160 [2022-07-21 13:40:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_160 [2022-07-21 13:40:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_283 [2022-07-21 13:40:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_283 [2022-07-21 13:40:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:40:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 13:40:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 13:40:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 13:40:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 13:40:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:40:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_link_stats [2022-07-21 13:40:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_link_stats [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_fill_rxdone [2022-07-21 13:40:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_fill_rxdone [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_write [2022-07-21 13:40:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_write [2022-07-21 13:40:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx [2022-07-21 13:40:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx [2022-07-21 13:40:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_195 [2022-07-21 13:40:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_195 [2022-07-21 13:40:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disconnect [2022-07-21 13:40:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disconnect [2022-07-21 13:40:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 13:40:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_add_interface [2022-07-21 13:40:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_add_interface [2022-07-21 13:40:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:40:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:40:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_tim [2022-07-21 13:40:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_tim [2022-07-21 13:40:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_write [2022-07-21 13:40:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_write [2022-07-21 13:40:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 13:40:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_clear_entry [2022-07-21 13:40:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_clear_entry [2022-07-21 13:40:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_213 [2022-07-21 13:40:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_213 [2022-07-21 13:40:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 13:40:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ant [2022-07-21 13:40:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ant [2022-07-21 13:40:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_218 [2022-07-21 13:40:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_218 [2022-07-21 13:40:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_217 [2022-07-21 13:40:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_217 [2022-07-21 13:40:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 13:40:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_576 [2022-07-21 13:40:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_576 [2022-07-21 13:40:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:40:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 13:40:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:40:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:40:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:40:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_572 [2022-07-21 13:40:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_572 [2022-07-21 13:40:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_resume [2022-07-21 13:40:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_resume [2022-07-21 13:40:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_stop [2022-07-21 13:40:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_stop [2022-07-21 13:40:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_219 [2022-07-21 13:40:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_219 [2022-07-21 13:40:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_key [2022-07-21 13:40:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_key [2022-07-21 13:40:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_585 [2022-07-21 13:40:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_585 [2022-07-21 13:40:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_586 [2022-07-21 13:40:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_586 [2022-07-21 13:40:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_465 [2022-07-21 13:40:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_465 [2022-07-21 13:40:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_multiwrite [2022-07-21 13:40:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_multiwrite [2022-07-21 13:40:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_467 [2022-07-21 13:40:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_467 [2022-07-21 13:40:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_584 [2022-07-21 13:40:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_584 [2022-07-21 13:40:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_220 [2022-07-21 13:40:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_220 [2022-07-21 13:40:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-21 13:40:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-21 13:40:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_549 [2022-07-21 13:40:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_549 [2022-07-21 13:40:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_798 [2022-07-21 13:40:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_798 [2022-07-21 13:40:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_436 [2022-07-21 13:40:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_436 [2022-07-21 13:40:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_558 [2022-07-21 13:40:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_558 [2022-07-21 13:40:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-07-21 13:40:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-07-21 13:40:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_559 [2022-07-21 13:40:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_559 [2022-07-21 13:40:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_438 [2022-07-21 13:40:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_438 [2022-07-21 13:40:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2022-07-21 13:40:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2022-07-21 13:40:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2022-07-21 13:40:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2022-07-21 13:40:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_554 [2022-07-21 13:40:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_554 [2022-07-21 13:40:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1506 [2022-07-21 13:40:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1506 [2022-07-21 13:40:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_434 [2022-07-21 13:40:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_434 [2022-07-21 13:40:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_read [2022-07-21 13:40:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_read [2022-07-21 13:40:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_req_buff_lock [2022-07-21 13:40:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_req_buff_lock [2022-07-21 13:40:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_446 [2022-07-21 13:40:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_446 [2022-07-21 13:40:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_447 [2022-07-21 13:40:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_447 [2022-07-21 13:40:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_569 [2022-07-21 13:40:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_569 [2022-07-21 13:40:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_443 [2022-07-21 13:40:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_443 [2022-07-21 13:40:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_444 [2022-07-21 13:40:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_444 [2022-07-21 13:40:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_560 [2022-07-21 13:40:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_560 [2022-07-21 13:40:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_flush_queue [2022-07-21 13:40:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_flush_queue [2022-07-21 13:40:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_440 [2022-07-21 13:40:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_440 [2022-07-21 13:40:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_led [2022-07-21 13:40:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_led [2022-07-21 13:40:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_remove_interface [2022-07-21 13:40:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_remove_interface [2022-07-21 13:40:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:40:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1411 [2022-07-21 13:40:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1411 [2022-07-21 13:40:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1527 [2022-07-21 13:40:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1527 [2022-07-21 13:40:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1406 [2022-07-21 13:40:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1406 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_initialize [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_initialize [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1407 [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1407 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_374 [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_374 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_key [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_key [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_regbusy_read [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_regbusy_read [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1519 [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1519 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_csr_mutex_of_rt2x00_dev [2022-07-21 13:40:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_csr_mutex_of_rt2x00_dev [2022-07-21 13:40:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1792 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1792 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1434 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1434 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1433 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1433 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1426 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1426 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1425 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1425 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_478 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_478 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_592 [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_592 [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_skb_frame_desc [2022-07-21 13:40:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_skb_frame_desc [2022-07-21 13:40:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_594 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_594 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_595 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_595 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_474 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_474 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1302 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1302 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1417 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1417 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1418 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1418 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_368 [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_368 [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_start [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_start [2022-07-21 13:40:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_read [2022-07-21 13:40:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_read [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_configure_filter [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_configure_filter [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_967 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_967 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_846 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_846 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_antenna [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_antenna [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_847 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_847 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_726 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_726 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_848 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_848 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1206 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1206 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_730 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_730 [2022-07-21 13:40:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_610 [2022-07-21 13:40:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_610 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_write [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_write [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1442 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1442 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1441 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1441 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1204 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1204 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1203 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1203 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_858 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_858 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_859 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_859 [2022-07-21 13:40:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_865 [2022-07-21 13:40:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_865 [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_860 [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_860 [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_500 [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_500 [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_beacon [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_beacon [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write_lock [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write_lock [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_antenna [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_antenna [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_708 [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_708 [2022-07-21 13:40:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1110 [2022-07-21 13:40:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1110 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1358 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1358 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_824 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_824 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1115 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1115 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_825 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_825 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1114 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1114 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_826 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_826 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_827 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_827 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1109 [2022-07-21 13:40:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1109 [2022-07-21 13:40:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_831 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_831 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1108 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1108 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_832 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_832 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1107 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1107 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_833 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_833 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_834 [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_834 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_reset_tuner [2022-07-21 13:40:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_reset_tuner [2022-07-21 13:40:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1464 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1464 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1101 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1101 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_839 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_839 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_718 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_718 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1100 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1100 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read_lock [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read_lock [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1103 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1103 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1102 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1102 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_838 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_838 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_722 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_722 [2022-07-21 13:40:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_966 [2022-07-21 13:40:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_966 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_845 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_845 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_840 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_840 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_841 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_841 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_ringparam [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_ringparam [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_complete [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_complete [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1376 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1376 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1375 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1375 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1374 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1374 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1017 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1017 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1016 [2022-07-21 13:40:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1016 [2022-07-21 13:40:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_407 [2022-07-21 13:40:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_407 [2022-07-21 13:40:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_408 [2022-07-21 13:40:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_408 [2022-07-21 13:40:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_tx_desc [2022-07-21 13:40:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_tx_desc [2022-07-21 13:40:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_776 [2022-07-21 13:40:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_776 [2022-07-21 13:40:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_898 [2022-07-21 13:40:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_898 [2022-07-21 13:40:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_777 [2022-07-21 13:40:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_777 [2022-07-21 13:40:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_656 [2022-07-21 13:40:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_656 [2022-07-21 13:40:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_415 [2022-07-21 13:40:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_415 [2022-07-21 13:40:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_658 [2022-07-21 13:40:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_658 [2022-07-21 13:40:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_894 [2022-07-21 13:40:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_894 [2022-07-21 13:40:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_410 [2022-07-21 13:40:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_410 [2022-07-21 13:40:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_775 [2022-07-21 13:40:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_775 [2022-07-21 13:40:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_890 [2022-07-21 13:40:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_890 [2022-07-21 13:40:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_770 [2022-07-21 13:40:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_770 [2022-07-21 13:40:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-07-21 13:40:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-07-21 13:40:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_erp [2022-07-21 13:40:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_erp [2022-07-21 13:40:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_read [2022-07-21 13:40:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_read [2022-07-21 13:40:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-07-21 13:40:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-07-21 13:40:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1360 [2022-07-21 13:40:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1360 [2022-07-21 13:40:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2022-07-21 13:40:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2022-07-21 13:40:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rfkill_poll [2022-07-21 13:40:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rfkill_poll [2022-07-21 13:40:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1365 [2022-07-21 13:40:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1365 [2022-07-21 13:40:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1364 [2022-07-21 13:40:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1364 [2022-07-21 13:40:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1362 [2022-07-21 13:40:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1362 [2022-07-21 13:40:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1489 [2022-07-21 13:40:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1489 [2022-07-21 13:40:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1367 [2022-07-21 13:40:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1367 [2022-07-21 13:40:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1487 [2022-07-21 13:40:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1487 [2022-07-21 13:40:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1366 [2022-07-21 13:40:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1366 [2022-07-21 13:40:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_intf [2022-07-21 13:40:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_intf [2022-07-21 13:40:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1119 [2022-07-21 13:40:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1119 [2022-07-21 13:40:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_read [2022-07-21 13:40:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_read [2022-07-21 13:40:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_668 [2022-07-21 13:40:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_668 [2022-07-21 13:40:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_547 [2022-07-21 13:40:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_547 [2022-07-21 13:40:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1117 [2022-07-21 13:40:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1117 [2022-07-21 13:40:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_548 [2022-07-21 13:40:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_548 [2022-07-21 13:40:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_664 [2022-07-21 13:40:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_664 [2022-07-21 13:40:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 13:40:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 13:40:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_661 [2022-07-21 13:40:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_661 [2022-07-21 13:40:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1031 [2022-07-21 13:40:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1031 [2022-07-21 13:40:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1030 [2022-07-21 13:40:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1030 [2022-07-21 13:40:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1392 [2022-07-21 13:40:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1392 [2022-07-21 13:40:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1270 [2022-07-21 13:40:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1270 [2022-07-21 13:40:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1155 [2022-07-21 13:40:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1155 [2022-07-21 13:40:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_868 [2022-07-21 13:40:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_868 [2022-07-21 13:40:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_747 [2022-07-21 13:40:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_747 [2022-07-21 13:40:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_869 [2022-07-21 13:40:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_869 [2022-07-21 13:40:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_754 [2022-07-21 13:40:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_754 [2022-07-21 13:40:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_752 [2022-07-21 13:40:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_752 [2022-07-21 13:40:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_753 [2022-07-21 13:40:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_753 [2022-07-21 13:40:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_511 [2022-07-21 13:40:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_511 [2022-07-21 13:40:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1020 [2022-07-21 13:40:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1020 [2022-07-21 13:40:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rf_write [2022-07-21 13:40:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rf_write [2022-07-21 13:40:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1266 [2022-07-21 13:40:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1266 [2022-07-21 13:40:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1264 [2022-07-21 13:40:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1264 [2022-07-21 13:40:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1384 [2022-07-21 13:40:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1384 [2022-07-21 13:40:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1269 [2022-07-21 13:40:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1269 [2022-07-21 13:40:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_886 [2022-07-21 13:40:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_886 [2022-07-21 13:40:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1018 [2022-07-21 13:40:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1018 [2022-07-21 13:40:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 13:40:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 13:40:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-21 13:40:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-21 13:40:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_641 [2022-07-21 13:40:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_641 [2022-07-21 13:40:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_884 [2022-07-21 13:40:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_884 [2022-07-21 13:40:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_read [2022-07-21 13:40:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_read [2022-07-21 13:40:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_885 [2022-07-21 13:40:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_885 [2022-07-21 13:40:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_buff [2022-07-21 13:40:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_buff [2022-07-21 13:40:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_880 [2022-07-21 13:40:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_880 [2022-07-21 13:40:13,014 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:40:13,022 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:40:21,470 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 13:42:28,030 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-21 13:42:29,172 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 13:42:29,203 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 13:42:29,203 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-21 13:42:29,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:42:29 BoogieIcfgContainer [2022-07-21 13:42:29,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 13:42:29,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 13:42:29,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 13:42:29,212 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 13:42:29,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 01:40:03" (1/3) ... [2022-07-21 13:42:29,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7323360d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:42:29, skipping insertion in model container [2022-07-21 13:42:29,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:40:10" (2/3) ... [2022-07-21 13:42:29,214 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7323360d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:42:29, skipping insertion in model container [2022-07-21 13:42:29,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:42:29" (3/3) ... [2022-07-21 13:42:29,215 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:42:29,227 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 13:42:29,227 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-07-21 13:42:29,335 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 13:42:29,340 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@2992985c, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2f6f59a8 [2022-07-21 13:42:29,340 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-07-21 13:42:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand has 3950 states, 2587 states have (on average 1.3428681870892927) internal successors, (3474), 3107 states have internal predecessors, (3474), 1082 states have call successors, (1082), 279 states have call predecessors, (1082), 278 states have return successors, (1076), 1076 states have call predecessors, (1076), 1076 states have call successors, (1076) [2022-07-21 13:42:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2022-07-21 13:42:29,392 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:42:29,393 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:42:29,394 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:42:29,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:42:29,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1349244991, now seen corresponding path program 1 times [2022-07-21 13:42:29,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:42:29,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [429832012] [2022-07-21 13:42:29,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:42:29,428 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:42:29,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:42:29,435 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) [2022-07-21 13:42:29,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-21 13:42:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:42:37,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 5421 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:42:37,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:42:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17019 trivial. 0 not checked. [2022-07-21 13:42:37,714 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:42:37,714 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:42:37,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [429832012] [2022-07-21 13:42:37,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [429832012] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:42:37,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:42:37,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:42:37,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438419851] [2022-07-21 13:42:37,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:42:37,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:42:37,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:42:37,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:42:37,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:42:37,753 INFO L87 Difference]: Start difference. First operand has 3950 states, 2587 states have (on average 1.3428681870892927) internal successors, (3474), 3107 states have internal predecessors, (3474), 1082 states have call successors, (1082), 279 states have call predecessors, (1082), 278 states have return successors, (1076), 1076 states have call predecessors, (1076), 1076 states have call successors, (1076) Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-07-21 13:42:38,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:42:38,750 INFO L93 Difference]: Finished difference Result 11503 states and 16577 transitions. [2022-07-21 13:42:38,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:42:38,753 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 710 [2022-07-21 13:42:38,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:42:38,839 INFO L225 Difference]: With dead ends: 11503 [2022-07-21 13:42:38,840 INFO L226 Difference]: Without dead ends: 7670 [2022-07-21 13:42:38,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 708 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:42:38,894 INFO L413 NwaCegarLoop]: 6620 mSDtfsCounter, 5341 mSDsluCounter, 5563 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5341 SdHoareTripleChecker+Valid, 12183 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:42:38,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5341 Valid, 12183 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-21 13:42:38,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7670 states. [2022-07-21 13:42:39,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7670 to 7666. [2022-07-21 13:42:39,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7666 states, 5045 states have (on average 1.3439048562933598) internal successors, (6780), 6084 states have internal predecessors, (6780), 2066 states have call successors, (2066), 553 states have call predecessors, (2066), 552 states have return successors, (2062), 2062 states have call predecessors, (2062), 2062 states have call successors, (2062) [2022-07-21 13:42:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7666 states to 7666 states and 10908 transitions. [2022-07-21 13:42:39,392 INFO L78 Accepts]: Start accepts. Automaton has 7666 states and 10908 transitions. Word has length 710 [2022-07-21 13:42:39,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:42:39,396 INFO L495 AbstractCegarLoop]: Abstraction has 7666 states and 10908 transitions. [2022-07-21 13:42:39,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (67), 3 states have call predecessors, (67), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-07-21 13:42:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 7666 states and 10908 transitions. [2022-07-21 13:42:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2022-07-21 13:42:39,424 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:42:39,424 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:42:39,625 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2022-07-21 13:42:39,682 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-21 13:42:39,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:42:39,682 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:42:39,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:42:39,683 INFO L85 PathProgramCache]: Analyzing trace with hash 481235294, now seen corresponding path program 1 times [2022-07-21 13:42:39,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:42:39,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1390413897] [2022-07-21 13:42:39,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:42:39,693 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:42:39,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:42:39,696 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) [2022-07-21 13:42:39,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-21 13:42:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:42:47,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 6848 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:42:47,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:42:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17022 trivial. 0 not checked. [2022-07-21 13:42:48,253 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:42:48,254 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:42:48,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1390413897] [2022-07-21 13:42:48,254 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1390413897] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:42:48,254 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:42:48,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:42:48,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232657477] [2022-07-21 13:42:48,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:42:48,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:42:48,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:42:48,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:42:48,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:42:48,259 INFO L87 Difference]: Start difference. First operand 7666 states and 10908 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2022-07-21 13:42:49,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:42:49,492 INFO L93 Difference]: Finished difference Result 18512 states and 26289 transitions. [2022-07-21 13:42:49,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:42:49,493 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 737 [2022-07-21 13:42:49,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:42:49,565 INFO L225 Difference]: With dead ends: 18512 [2022-07-21 13:42:49,565 INFO L226 Difference]: Without dead ends: 10975 [2022-07-21 13:42:49,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 736 GetRequests, 735 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:42:49,611 INFO L413 NwaCegarLoop]: 6538 mSDtfsCounter, 4995 mSDsluCounter, 5426 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4995 SdHoareTripleChecker+Valid, 11964 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-07-21 13:42:49,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4995 Valid, 11964 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-21 13:42:49,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10975 states. [2022-07-21 13:42:49,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10975 to 10954. [2022-07-21 13:42:50,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10954 states, 7198 states have (on average 1.345512642400667) internal successors, (9685), 8759 states have internal predecessors, (9685), 2922 states have call successors, (2922), 832 states have call predecessors, (2922), 831 states have return successors, (2918), 2913 states have call predecessors, (2918), 2918 states have call successors, (2918) [2022-07-21 13:42:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10954 states to 10954 states and 15525 transitions. [2022-07-21 13:42:50,085 INFO L78 Accepts]: Start accepts. Automaton has 10954 states and 15525 transitions. Word has length 737 [2022-07-21 13:42:50,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:42:50,087 INFO L495 AbstractCegarLoop]: Abstraction has 10954 states and 15525 transitions. [2022-07-21 13:42:50,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2022-07-21 13:42:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 10954 states and 15525 transitions. [2022-07-21 13:42:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2022-07-21 13:42:50,098 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:42:50,099 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:42:50,281 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-07-21 13:42:50,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:42:50,317 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:42:50,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:42:50,318 INFO L85 PathProgramCache]: Analyzing trace with hash 434159436, now seen corresponding path program 1 times [2022-07-21 13:42:50,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:42:50,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1715479607] [2022-07-21 13:42:50,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:42:50,329 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:42:50,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:42:50,331 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:42:50,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-21 13:42:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:42:58,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 6847 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:42:58,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:42:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17022 trivial. 0 not checked. [2022-07-21 13:42:58,792 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:42:58,792 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:42:58,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1715479607] [2022-07-21 13:42:58,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1715479607] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:42:58,792 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:42:58,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:42:58,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787153208] [2022-07-21 13:42:58,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:42:58,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:42:58,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:42:58,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:42:58,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:42:58,795 INFO L87 Difference]: Start difference. First operand 10954 states and 15525 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2022-07-21 13:43:00,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:43:00,140 INFO L93 Difference]: Finished difference Result 23702 states and 33539 transitions. [2022-07-21 13:43:00,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:43:00,141 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 736 [2022-07-21 13:43:00,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:43:00,250 INFO L225 Difference]: With dead ends: 23702 [2022-07-21 13:43:00,250 INFO L226 Difference]: Without dead ends: 12877 [2022-07-21 13:43:00,315 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 735 GetRequests, 734 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:43:00,316 INFO L413 NwaCegarLoop]: 9385 mSDtfsCounter, 4995 mSDsluCounter, 5425 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4995 SdHoareTripleChecker+Valid, 14810 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-21 13:43:00,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4995 Valid, 14810 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-21 13:43:00,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12877 states. [2022-07-21 13:43:00,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12877 to 12858. [2022-07-21 13:43:00,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12858 states, 8490 states have (on average 1.3412249705535924) internal successors, (11387), 10257 states have internal predecessors, (11387), 3382 states have call successors, (3382), 984 states have call predecessors, (3382), 983 states have return successors, (3378), 3363 states have call predecessors, (3378), 3378 states have call successors, (3378) [2022-07-21 13:43:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12858 states to 12858 states and 18147 transitions. [2022-07-21 13:43:00,832 INFO L78 Accepts]: Start accepts. Automaton has 12858 states and 18147 transitions. Word has length 736 [2022-07-21 13:43:00,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:43:00,834 INFO L495 AbstractCegarLoop]: Abstraction has 12858 states and 18147 transitions. [2022-07-21 13:43:00,835 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (70), 3 states have call predecessors, (70), 3 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2022-07-21 13:43:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 12858 states and 18147 transitions. [2022-07-21 13:43:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2022-07-21 13:43:00,844 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:43:00,845 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:43:01,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-21 13:43:01,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:43:01,060 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:43:01,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:43:01,060 INFO L85 PathProgramCache]: Analyzing trace with hash -1421480241, now seen corresponding path program 1 times [2022-07-21 13:43:01,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:43:01,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [396494675] [2022-07-21 13:43:01,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:43:01,068 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:43:01,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:43:01,070 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:43:01,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-21 13:43:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:43:10,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 8302 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:43:10,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:43:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17223 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17037 trivial. 0 not checked. [2022-07-21 13:43:10,488 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:43:10,488 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:43:10,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [396494675] [2022-07-21 13:43:10,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [396494675] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:43:10,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:43:10,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:43:10,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498859517] [2022-07-21 13:43:10,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:43:10,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:43:10,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:43:10,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:43:10,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:43:10,491 INFO L87 Difference]: Start difference. First operand 12858 states and 18147 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2022-07-21 13:43:11,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:43:11,503 INFO L93 Difference]: Finished difference Result 36433 states and 51457 transitions. [2022-07-21 13:43:11,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:43:11,503 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 764 [2022-07-21 13:43:11,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:43:11,640 INFO L225 Difference]: With dead ends: 36433 [2022-07-21 13:43:11,640 INFO L226 Difference]: Without dead ends: 23704 [2022-07-21 13:43:11,705 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 762 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:43:11,707 INFO L413 NwaCegarLoop]: 7401 mSDtfsCounter, 5269 mSDsluCounter, 5558 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5269 SdHoareTripleChecker+Valid, 12959 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:43:11,708 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5269 Valid, 12959 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-21 13:43:11,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23704 states. [2022-07-21 13:43:12,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23704 to 23677. [2022-07-21 13:43:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23677 states, 15648 states have (on average 1.3427275051124745) internal successors, (21011), 18994 states have internal predecessors, (21011), 6206 states have call successors, (6206), 1821 states have call predecessors, (6206), 1820 states have return successors, (6202), 6159 states have call predecessors, (6202), 6202 states have call successors, (6202) [2022-07-21 13:43:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23677 states to 23677 states and 33419 transitions. [2022-07-21 13:43:12,735 INFO L78 Accepts]: Start accepts. Automaton has 23677 states and 33419 transitions. Word has length 764 [2022-07-21 13:43:12,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:43:12,736 INFO L495 AbstractCegarLoop]: Abstraction has 23677 states and 33419 transitions. [2022-07-21 13:43:12,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (75), 3 states have call predecessors, (75), 3 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2022-07-21 13:43:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 23677 states and 33419 transitions. [2022-07-21 13:43:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2022-07-21 13:43:12,745 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:43:12,746 INFO L195 NwaCegarLoop]: trace histogram [66, 66, 62, 62, 62, 62, 62, 62, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:43:12,959 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forcibly destroying the process [2022-07-21 13:43:12,988 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-21 13:43:12,988 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:43:12,989 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:43:12,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:43:12,989 INFO L85 PathProgramCache]: Analyzing trace with hash 896547536, now seen corresponding path program 1 times [2022-07-21 13:43:12,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:43:12,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [658920986] [2022-07-21 13:43:12,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:43:12,998 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:43:12,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:43:13,000 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:43:13,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-21 13:43:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:43:20,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 5547 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:43:20,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:43:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17815 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 17598 trivial. 0 not checked. [2022-07-21 13:43:20,719 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:43:20,719 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:43:20,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [658920986] [2022-07-21 13:43:20,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [658920986] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:43:20,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:43:20,719 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:43:20,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770696992] [2022-07-21 13:43:20,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:43:20,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:43:20,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:43:20,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:43:20,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:43:20,721 INFO L87 Difference]: Start difference. First operand 23677 states and 33419 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (74), 3 states have call predecessors, (74), 3 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2022-07-21 13:43:22,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:43:22,200 INFO L93 Difference]: Finished difference Result 68366 states and 96620 transitions. [2022-07-21 13:43:22,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:43:22,201 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (74), 3 states have call predecessors, (74), 3 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) Word has length 767 [2022-07-21 13:43:22,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:43:22,450 INFO L225 Difference]: With dead ends: 68366 [2022-07-21 13:43:22,450 INFO L226 Difference]: Without dead ends: 45763 [2022-07-21 13:43:22,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 766 GetRequests, 765 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:43:22,558 INFO L413 NwaCegarLoop]: 10902 mSDtfsCounter, 5303 mSDsluCounter, 5572 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5303 SdHoareTripleChecker+Valid, 16474 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:43:22,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5303 Valid, 16474 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-21 13:43:22,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45763 states. [2022-07-21 13:43:24,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45763 to 45759. [2022-07-21 13:43:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45759 states, 30233 states have (on average 1.3454172592862104) internal successors, (40676), 36787 states have internal predecessors, (40676), 11985 states have call successors, (11985), 3539 states have call predecessors, (11985), 3538 states have return successors, (11981), 11930 states have call predecessors, (11981), 11981 states have call successors, (11981) [2022-07-21 13:43:24,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45759 states to 45759 states and 64642 transitions. [2022-07-21 13:43:24,827 INFO L78 Accepts]: Start accepts. Automaton has 45759 states and 64642 transitions. Word has length 767 [2022-07-21 13:43:24,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:43:24,829 INFO L495 AbstractCegarLoop]: Abstraction has 45759 states and 64642 transitions. [2022-07-21 13:43:24,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (74), 3 states have call predecessors, (74), 3 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2022-07-21 13:43:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 45759 states and 64642 transitions. [2022-07-21 13:43:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2022-07-21 13:43:24,839 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:43:24,839 INFO L195 NwaCegarLoop]: trace histogram [66, 66, 62, 62, 62, 62, 62, 62, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:43:25,040 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forcibly destroying the process [2022-07-21 13:43:25,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-21 13:43:25,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:43:25,117 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:43:25,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:43:25,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1037096146, now seen corresponding path program 1 times [2022-07-21 13:43:25,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:43:25,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1124632767] [2022-07-21 13:43:25,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:43:25,125 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:43:25,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:43:25,127 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:43:25,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-07-21 13:43:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:43:32,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 5547 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-21 13:43:32,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:43:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17815 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17815 trivial. 0 not checked. [2022-07-21 13:43:36,257 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:43:36,258 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:43:36,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1124632767] [2022-07-21 13:43:36,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1124632767] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:43:36,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:43:36,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 13:43:36,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930920173] [2022-07-21 13:43:36,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:43:36,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 13:43:36,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:43:36,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 13:43:36,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-21 13:43:36,260 INFO L87 Difference]: Start difference. First operand 45759 states and 64642 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 1 states have call successors, (73), 2 states have call predecessors, (73), 1 states have return successors, (71), 1 states have call predecessors, (71), 1 states have call successors, (71) [2022-07-21 13:43:37,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:43:37,629 INFO L93 Difference]: Finished difference Result 45837 states and 64695 transitions. [2022-07-21 13:43:37,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-21 13:43:37,629 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 1 states have call successors, (73), 2 states have call predecessors, (73), 1 states have return successors, (71), 1 states have call predecessors, (71), 1 states have call successors, (71) Word has length 767 [2022-07-21 13:43:37,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:43:37,844 INFO L225 Difference]: With dead ends: 45837 [2022-07-21 13:43:37,844 INFO L226 Difference]: Without dead ends: 45835 [2022-07-21 13:43:37,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 768 GetRequests, 763 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-21 13:43:37,881 INFO L413 NwaCegarLoop]: 5598 mSDtfsCounter, 5080 mSDsluCounter, 11472 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5081 SdHoareTripleChecker+Valid, 17070 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:43:37,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5081 Valid, 17070 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-21 13:43:37,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45835 states. [2022-07-21 13:43:39,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45835 to 45835. [2022-07-21 13:43:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45835 states, 30284 states have (on average 1.3448355567296262) internal successors, (40727), 36838 states have internal predecessors, (40727), 11985 states have call successors, (11985), 3564 states have call predecessors, (11985), 3563 states have return successors, (11981), 11930 states have call predecessors, (11981), 11981 states have call successors, (11981) [2022-07-21 13:43:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45835 states to 45835 states and 64693 transitions. [2022-07-21 13:43:39,664 INFO L78 Accepts]: Start accepts. Automaton has 45835 states and 64693 transitions. Word has length 767 [2022-07-21 13:43:39,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:43:39,666 INFO L495 AbstractCegarLoop]: Abstraction has 45835 states and 64693 transitions. [2022-07-21 13:43:39,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 1 states have call successors, (73), 2 states have call predecessors, (73), 1 states have return successors, (71), 1 states have call predecessors, (71), 1 states have call successors, (71) [2022-07-21 13:43:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 45835 states and 64693 transitions. [2022-07-21 13:43:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-07-21 13:43:39,676 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:43:39,676 INFO L195 NwaCegarLoop]: trace histogram [66, 66, 62, 62, 62, 62, 62, 62, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 13:43:39,900 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forcibly destroying the process [2022-07-21 13:43:39,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-07-21 13:43:39,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:43:39,922 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-21 13:43:39,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:43:39,922 INFO L85 PathProgramCache]: Analyzing trace with hash 400736490, now seen corresponding path program 1 times [2022-07-21 13:43:39,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:43:39,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1292544592] [2022-07-21 13:43:39,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:43:39,930 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:43:39,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:43:39,932 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:43:39,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-07-21 13:43:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:43:47,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 5554 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-21 13:43:47,361 INFO L286 TraceCheckSpWp]: Computing forward predicates...