./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 01:33:21,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:33:21,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:33:21,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:33:21,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:33:21,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:33:21,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:33:21,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:33:21,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:33:21,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:33:21,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:33:21,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:33:21,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:33:21,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:33:21,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:33:21,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:33:21,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:33:21,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:33:21,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:33:21,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:33:21,249 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:33:21,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:33:21,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:33:21,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:33:21,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:33:21,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:33:21,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:33:21,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:33:21,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:33:21,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:33:21,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:33:21,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:33:21,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:33:21,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:33:21,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:33:21,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:33:21,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:33:21,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:33:21,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:33:21,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:33:21,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:33:21,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:33:21,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 01:33:21,300 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:33:21,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:33:21,302 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:33:21,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:33:21,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:33:21,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:33:21,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:33:21,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:33:21,304 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:33:21,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:33:21,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 01:33:21,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:33:21,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:33:21,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:33:21,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:33:21,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:33:21,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:33:21,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:33:21,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:33:21,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:33:21,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:33:21,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:33:21,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:33:21,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:33:21,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:33:21,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 01:33:21,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 01:33:21,312 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:33:21,318 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:33:21,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:33:21,319 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2022-07-14 01:33:21,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:33:21,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:33:21,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:33:21,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:33:21,599 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:33:21,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2022-07-14 01:33:21,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74fe07df/228e7a1240d64249a1e4d6a2596b5dfd/FLAGc3c44fce3 [2022-07-14 01:33:22,450 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:33:22,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2022-07-14 01:33:22,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74fe07df/228e7a1240d64249a1e4d6a2596b5dfd/FLAGc3c44fce3 [2022-07-14 01:33:22,699 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74fe07df/228e7a1240d64249a1e4d6a2596b5dfd [2022-07-14 01:33:22,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:33:22,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:33:22,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:33:22,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:33:22,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:33:22,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:33:22" (1/1) ... [2022-07-14 01:33:22,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad19c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:22, skipping insertion in model container [2022-07-14 01:33:22,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:33:22" (1/1) ... [2022-07-14 01:33:22,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:33:22,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:33:29,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2022-07-14 01:33:29,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:33:30,024 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 01:33:30,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: val = (unsigned int )val & 65151U [8609] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-14 01:33:30,205 INFO L158 Benchmark]: Toolchain (without parser) took 7501.81ms. Allocated memory was 102.8MB in the beginning and 197.1MB in the end (delta: 94.4MB). Free memory was 57.3MB in the beginning and 104.6MB in the end (delta: -47.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2022-07-14 01:33:30,206 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 01:33:30,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7498.52ms. Allocated memory was 102.8MB in the beginning and 197.1MB in the end (delta: 94.4MB). Free memory was 57.3MB in the beginning and 104.6MB in the end (delta: -47.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2022-07-14 01:33:30,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7498.52ms. Allocated memory was 102.8MB in the beginning and 197.1MB in the end (delta: 94.4MB). Free memory was 57.3MB in the beginning and 104.6MB in the end (delta: -47.3MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: val = (unsigned int )val & 65151U [8609] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: val = (unsigned int )val & 65151U [8609]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 01:33:31,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 01:33:31,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 01:33:31,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 01:33:31,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 01:33:31,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 01:33:31,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 01:33:31,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 01:33:31,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 01:33:31,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 01:33:31,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 01:33:31,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 01:33:31,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 01:33:31,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 01:33:31,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 01:33:31,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 01:33:31,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 01:33:31,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 01:33:31,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 01:33:31,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 01:33:31,870 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 01:33:31,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 01:33:31,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 01:33:31,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 01:33:31,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 01:33:31,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 01:33:31,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 01:33:31,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 01:33:31,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 01:33:31,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 01:33:31,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 01:33:31,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 01:33:31,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 01:33:31,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 01:33:31,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 01:33:31,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 01:33:31,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 01:33:31,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 01:33:31,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 01:33:31,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 01:33:31,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 01:33:31,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 01:33:31,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 01:33:31,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 01:33:31,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 01:33:31,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 01:33:31,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 01:33:31,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 01:33:31,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 01:33:31,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 01:33:31,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 01:33:31,925 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 01:33:31,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 01:33:31,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 01:33:31,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 01:33:31,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 01:33:31,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 01:33:31,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 01:33:31,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 01:33:31,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 01:33:31,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 01:33:31,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:33:31,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 01:33:31,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 01:33:31,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 01:33:31,936 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 01:33:31,936 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 01:33:31,936 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 01:33:31,937 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 01:33:31,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 01:33:31,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 01:33:31,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2022-07-14 01:33:32,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 01:33:32,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 01:33:32,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 01:33:32,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 01:33:32,224 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 01:33:32,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2022-07-14 01:33:32,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3f94d45/59292a2fd72247a59c492c66ac1caff7/FLAG2d009f1b8 [2022-07-14 01:33:33,206 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 01:33:33,207 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2022-07-14 01:33:33,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3f94d45/59292a2fd72247a59c492c66ac1caff7/FLAG2d009f1b8 [2022-07-14 01:33:33,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3f94d45/59292a2fd72247a59c492c66ac1caff7 [2022-07-14 01:33:33,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 01:33:33,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 01:33:33,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 01:33:33,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 01:33:33,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 01:33:33,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:33:33" (1/1) ... [2022-07-14 01:33:33,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411c602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:33, skipping insertion in model container [2022-07-14 01:33:33,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 01:33:33" (1/1) ... [2022-07-14 01:33:33,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 01:33:33,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:33:39,642 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2022-07-14 01:33:40,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:33:40,198 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 01:33:40,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 01:33:40,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2022-07-14 01:33:40,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:33:40,873 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 01:33:41,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2022-07-14 01:33:41,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 01:33:41,777 INFO L208 MainTranslator]: Completed translation [2022-07-14 01:33:41,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41 WrapperNode [2022-07-14 01:33:41,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 01:33:41,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 01:33:41,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 01:33:41,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 01:33:41,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:41,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,358 INFO L137 Inliner]: procedures = 630, calls = 8387, calls flagged for inlining = 398, calls inlined = 395, statements flattened = 18193 [2022-07-14 01:33:42,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 01:33:42,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 01:33:42,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 01:33:42,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 01:33:42,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 01:33:42,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 01:33:42,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 01:33:42,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 01:33:42,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (1/1) ... [2022-07-14 01:33:42,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 01:33:42,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 01:33:42,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 01:33:42,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 01:33:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_80 [2022-07-14 01:33:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_80 [2022-07-14 01:33:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_disable_interrupts [2022-07-14 01:33:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_disable_interrupts [2022-07-14 01:33:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_debugfs_add_files [2022-07-14 01:33:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_debugfs_add_files [2022-07-14 01:33:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_channel_switch [2022-07-14 01:33:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_channel_switch [2022-07-14 01:33:42,960 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write_reg [2022-07-14 01:33:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write_reg [2022-07-14 01:33:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_hw_init [2022-07-14 01:33:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_hw_init [2022-07-14 01:33:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 01:33:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 01:33:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-14 01:33:42,961 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-14 01:33:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 01:33:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 01:33:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_calc_tx_blocks [2022-07-14 01:33:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_calc_tx_blocks [2022-07-14 01:33:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-14 01:33:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-14 01:33:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_trigger_cmd [2022-07-14 01:33:42,962 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_trigger_cmd [2022-07-14 01:33:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_wl1271 [2022-07-14 01:33:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_wl1271 [2022-07-14 01:33:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_debugfs_update_stats [2022-07-14 01:33:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_debugfs_update_stats [2022-07-14 01:33:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2022-07-14 01:33:42,963 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2022-07-14 01:33:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sta_get_ap_rate_mask [2022-07-14 01:33:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sta_get_ap_rate_mask [2022-07-14 01:33:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_data_len [2022-07-14 01:33:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_data_len [2022-07-14 01:33:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_fw_status [2022-07-14 01:33:42,964 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_fw_status [2022-07-14 01:33:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_write [2022-07-14 01:33:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_write [2022-07-14 01:33:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_send [2022-07-14 01:33:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_send [2022-07-14 01:33:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 01:33:42,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 01:33:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 01:33:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-14 01:33:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 01:33:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 01:33:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-07-14 01:33:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-07-14 01:33:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 01:33:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 01:33:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2022-07-14 01:33:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2022-07-14 01:33:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_identify_chip [2022-07-14 01:33:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_identify_chip [2022-07-14 01:33:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_tx_min_rate_get [2022-07-14 01:33:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_tx_min_rate_get [2022-07-14 01:33:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_remove [2022-07-14 01:33:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_remove [2022-07-14 01:33:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_peer_cap [2022-07-14 01:33:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_peer_cap [2022-07-14 01:33:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 01:33:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 01:33:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_wait_for_event [2022-07-14 01:33:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_wait_for_event [2022-07-14 01:33:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-07-14 01:33:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-07-14 01:33:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_min_fw_ver [2022-07-14 01:33:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_min_fw_ver [2022-07-14 01:33:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-14 01:33:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-14 01:33:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 01:33:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 01:33:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_build_probe_req [2022-07-14 01:33:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_build_probe_req [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 01:33:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 01:33:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_low_prio [2022-07-14 01:33:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_low_prio [2022-07-14 01:33:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 01:33:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 01:33:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_partition [2022-07-14 01:33:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_partition [2022-07-14 01:33:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_read [2022-07-14 01:33:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_read [2022-07-14 01:33:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_packet_len [2022-07-14 01:33:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_packet_len [2022-07-14 01:33:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_stop [2022-07-14 01:33:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_stop [2022-07-14 01:33:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 01:33:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 01:33:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 01:33:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 01:33:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 01:33:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 01:33:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 01:33:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 01:33:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 01:33:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 01:33:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 01:33:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 01:33:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_probe [2022-07-14 01:33:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_probe [2022-07-14 01:33:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 01:33:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 01:33:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 01:33:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_boot [2022-07-14 01:33:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_boot [2022-07-14 01:33:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure wl128x_switch_tcxo_to_fref [2022-07-14 01:33:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure wl128x_switch_tcxo_to_fref [2022-07-14 01:33:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_process_mailbox_events [2022-07-14 01:33:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_process_mailbox_events [2022-07-14 01:33:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_translate_addr [2022-07-14 01:33:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_translate_addr [2022-07-14 01:33:42,981 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_read32 [2022-07-14 01:33:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_read32 [2022-07-14 01:33:42,982 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write [2022-07-14 01:33:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write [2022-07-14 01:33:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 01:33:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 01:33:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 01:33:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 01:33:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_send [2022-07-14 01:33:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_send [2022-07-14 01:33:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_pg_ver [2022-07-14 01:33:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_pg_ver [2022-07-14 01:33:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write32 [2022-07-14 01:33:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write32 [2022-07-14 01:33:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_stm [2022-07-14 01:33:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_stm [2022-07-14 01:33:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 01:33:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 01:33:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 01:33:42,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 01:33:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_ULONG~X~~bool~0~TO~C_INT [2022-07-14 01:33:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_ULONG~X~~bool~0~TO~C_INT [2022-07-14 01:33:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-14 01:33:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-14 01:33:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_blocks [2022-07-14 01:33:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_blocks [2022-07-14 01:33:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_csum [2022-07-14 01:33:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_csum [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_key [2022-07-14 01:33:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_key [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_ht_cap [2022-07-14 01:33:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_ht_cap [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_buf_align [2022-07-14 01:33:42,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_buf_align [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 01:33:42,990 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_high_prio [2022-07-14 01:33:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_high_prio [2022-07-14 01:33:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_clock_idx [2022-07-14 01:33:42,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_clock_idx [2022-07-14 01:33:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 01:33:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 01:33:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 01:33:42,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 01:33:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 01:33:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 01:33:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 01:33:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_read32 [2022-07-14 01:33:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_read32 [2022-07-14 01:33:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 01:33:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 01:33:42,992 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write32 [2022-07-14 01:33:42,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write32 [2022-07-14 01:33:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 01:33:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 01:33:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 01:33:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 01:33:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-14 01:33:42,993 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-14 01:33:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 01:33:42,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 01:33:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 01:33:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 01:33:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 01:33:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 01:33:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_calc_packet_alignment [2022-07-14 01:33:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_calc_packet_alignment [2022-07-14 01:33:42,994 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_start [2022-07-14 01:33:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_start [2022-07-14 01:33:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_wl1271 [2022-07-14 01:33:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_wl1271 [2022-07-14 01:33:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-14 01:33:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-14 01:33:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_mac [2022-07-14 01:33:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_mac [2022-07-14 01:33:42,996 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_setup [2022-07-14 01:33:42,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_setup [2022-07-14 01:33:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_sched_scan_stop [2022-07-14 01:33:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_sched_scan_stop [2022-07-14 01:33:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 01:33:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 01:33:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_plt_init [2022-07-14 01:33:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_plt_init [2022-07-14 01:33:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write [2022-07-14 01:33:42,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write [2022-07-14 01:33:42,997 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-14 01:33:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-14 01:33:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_tx_delayed_compl [2022-07-14 01:33:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_tx_delayed_compl [2022-07-14 01:33:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_test [2022-07-14 01:33:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_test [2022-07-14 01:33:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-07-14 01:33:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-07-14 01:33:42,998 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_ack_event [2022-07-14 01:33:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_ack_event [2022-07-14 01:33:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_hwaddr [2022-07-14 01:33:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_hwaddr [2022-07-14 01:33:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_spare_blocks [2022-07-14 01:33:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_spare_blocks [2022-07-14 01:33:42,999 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sched_scan_start [2022-07-14 01:33:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sched_scan_start [2022-07-14 01:33:44,412 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 01:33:44,415 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 01:33:47,885 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 01:36:45,215 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 01:36:45,238 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 01:36:45,238 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 01:36:45,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:36:45 BoogieIcfgContainer [2022-07-14 01:36:45,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 01:36:45,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 01:36:45,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 01:36:45,249 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 01:36:45,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 01:33:33" (1/3) ... [2022-07-14 01:36:45,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ee721c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:36:45, skipping insertion in model container [2022-07-14 01:36:45,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 01:33:41" (2/3) ... [2022-07-14 01:36:45,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ee721c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 01:36:45, skipping insertion in model container [2022-07-14 01:36:45,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 01:36:45" (3/3) ... [2022-07-14 01:36:45,251 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2022-07-14 01:36:45,262 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 01:36:45,262 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 01:36:45,375 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 01:36:45,390 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@6974dfff, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2426fb97 [2022-07-14 01:36:45,390 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 01:36:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand has 5330 states, 3780 states have (on average 1.4283068783068784) internal successors, (5399), 3886 states have internal predecessors, (5399), 1455 states have call successors, (1455), 94 states have call predecessors, (1455), 93 states have return successors, (1373), 1368 states have call predecessors, (1373), 1373 states have call successors, (1373) [2022-07-14 01:36:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-07-14 01:36:45,471 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:36:45,473 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 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] [2022-07-14 01:36:45,474 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:36:45,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:36:45,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1073960323, now seen corresponding path program 1 times [2022-07-14 01:36:45,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 01:36:45,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [588987952] [2022-07-14 01:36:45,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:36:45,504 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 01:36:45,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 01:36:45,515 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 01:36:45,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-14 01:37:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 01:37:12,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 10241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-14 01:37:13,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 01:37:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2699 backedges. 454 proven. 0 refuted. 0 times theorem prover too weak. 2245 trivial. 0 not checked. [2022-07-14 01:37:13,086 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 01:37:13,087 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 01:37:13,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [588987952] [2022-07-14 01:37:13,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [588987952] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 01:37:13,089 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 01:37:13,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-14 01:37:13,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199151464] [2022-07-14 01:37:13,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 01:37:13,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-14 01:37:13,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 01:37:13,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-14 01:37:13,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-14 01:37:13,142 INFO L87 Difference]: Start difference. First operand has 5330 states, 3780 states have (on average 1.4283068783068784) internal successors, (5399), 3886 states have internal predecessors, (5399), 1455 states have call successors, (1455), 94 states have call predecessors, (1455), 93 states have return successors, (1373), 1368 states have call predecessors, (1373), 1373 states have call successors, (1373) Second operand has 2 states, 2 states have (on average 66.0) internal successors, (132), 2 states have internal predecessors, (132), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-07-14 01:37:13,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 01:37:13,403 INFO L93 Difference]: Finished difference Result 10655 states and 16933 transitions. [2022-07-14 01:37:13,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-14 01:37:13,405 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 66.0) internal successors, (132), 2 states have internal predecessors, (132), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 516 [2022-07-14 01:37:13,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 01:37:13,453 INFO L225 Difference]: With dead ends: 10655 [2022-07-14 01:37:13,453 INFO L226 Difference]: Without dead ends: 5241 [2022-07-14 01:37:13,487 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 515 GetRequests, 515 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-14 01:37:13,491 INFO L413 NwaCegarLoop]: 8218 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8218 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-14 01:37:13,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8218 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-14 01:37:13,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5241 states. [2022-07-14 01:37:13,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5241 to 5241. [2022-07-14 01:37:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5241 states, 3775 states have (on average 1.4063576158940396) internal successors, (5309), 3797 states have internal predecessors, (5309), 1373 states have call successors, (1373), 93 states have call predecessors, (1373), 92 states have return successors, (1367), 1362 states have call predecessors, (1367), 1367 states have call successors, (1367) [2022-07-14 01:37:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 5241 states and 8049 transitions. [2022-07-14 01:37:13,803 INFO L78 Accepts]: Start accepts. Automaton has 5241 states and 8049 transitions. Word has length 516 [2022-07-14 01:37:13,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 01:37:13,804 INFO L495 AbstractCegarLoop]: Abstraction has 5241 states and 8049 transitions. [2022-07-14 01:37:13,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 66.0) internal successors, (132), 2 states have internal predecessors, (132), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-07-14 01:37:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 5241 states and 8049 transitions. [2022-07-14 01:37:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-07-14 01:37:13,825 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 01:37:13,825 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 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] [2022-07-14 01:37:14,039 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2022-07-14 01:37:14,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-14 01:37:14,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 01:37:14,060 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 01:37:14,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 01:37:14,060 INFO L85 PathProgramCache]: Analyzing trace with hash -450753381, now seen corresponding path program 1 times [2022-07-14 01:37:14,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 01:37:14,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [693553802] [2022-07-14 01:37:14,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 01:37:14,071 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 01:37:14,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 01:37:14,072 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 01:37:14,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process