./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.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 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:30:59,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:30:59,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:30:59,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:30:59,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:30:59,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:30:59,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:30:59,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:30:59,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:30:59,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:30:59,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:30:59,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:30:59,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:30:59,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:30:59,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:30:59,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:30:59,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:30:59,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:30:59,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:30:59,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:30:59,985 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:30:59,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:30:59,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:30:59,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:30:59,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:30:59,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:30:59,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:30:59,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:30:59,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:30:59,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:30:59,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:30:59,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:30:59,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:30:59,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:30:59,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:30:59,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:30:59,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:30:59,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:30:59,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:30:59,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:30:59,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:30:59,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:31:00,000 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:31:00,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:31:00,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:31:00,022 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:31:00,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:31:00,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:31:00,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:31:00,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:31:00,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:31:00,024 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:31:00,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:31:00,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:31:00,026 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:31:00,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:31:00,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:31:00,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:31:00,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:31:00,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:31:00,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:31:00,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:31:00,028 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2022-07-21 11:31:00,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:31:00,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:31:00,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:31:00,313 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:31:00,315 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:31:00,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2022-07-21 11:31:00,360 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13ddde7/8dc6a29230eb4faba8ea687000e83aab/FLAGa8e909d2c [2022-07-21 11:31:01,109 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:31:01,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2022-07-21 11:31:01,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13ddde7/8dc6a29230eb4faba8ea687000e83aab/FLAGa8e909d2c [2022-07-21 11:31:01,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13ddde7/8dc6a29230eb4faba8ea687000e83aab [2022-07-21 11:31:01,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:31:01,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:31:01,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:31:01,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:31:01,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:31:01,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:31:01" (1/1) ... [2022-07-21 11:31:01,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c7dc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:01, skipping insertion in model container [2022-07-21 11:31:01,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:31:01" (1/1) ... [2022-07-21 11:31:01,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:31:01,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:31:01,864 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-21 11:31:01,864 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2022-07-21 11:31:02,165 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2022-07-21 11:31:05,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:31:05,215 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 11:31:05,253 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-21 11:31:05,253 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2022-07-21 11:31:05,273 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2022-07-21 11:31:05,512 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: FBSize = FBSize & 28672U [14518] 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: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 11:31:05,517 INFO L158 Benchmark]: Toolchain (without parser) took 4159.89ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 42.4MB in the beginning and 71.0MB in the end (delta: -28.6MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2022-07-21 11:31:05,517 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 11:31:05,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4157.63ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 42.2MB in the beginning and 71.0MB in the end (delta: -28.8MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2022-07-21 11:31:05,519 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4157.63ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 42.2MB in the beginning and 71.0MB in the end (delta: -28.8MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: FBSize = FBSize & 28672U [14518] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: FBSize = FBSize & 28672U [14518]: 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.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 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 11:31:07,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:31:07,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:31:07,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:31:07,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:31:07,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:31:07,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:31:07,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:31:07,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:31:07,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:31:07,107 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:31:07,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:31:07,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:31:07,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:31:07,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:31:07,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:31:07,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:31:07,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:31:07,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:31:07,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:31:07,123 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:31:07,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:31:07,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:31:07,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:31:07,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:31:07,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:31:07,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:31:07,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:31:07,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:31:07,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:31:07,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:31:07,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:31:07,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:31:07,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:31:07,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:31:07,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:31:07,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:31:07,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:31:07,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:31:07,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:31:07,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:31:07,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:31:07,145 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 11:31:07,170 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:31:07,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:31:07,170 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:31:07,171 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:31:07,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:31:07,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:31:07,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:31:07,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:31:07,172 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:31:07,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:31:07,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:31:07,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:31:07,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:31:07,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:31:07,174 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 11:31:07,174 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 11:31:07,174 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 11:31:07,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:31:07,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:31:07,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:31:07,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:31:07,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:31:07,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:31:07,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:31:07,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:31:07,176 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:31:07,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:31:07,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 11:31:07,177 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2022-07-21 11:31:07,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:31:07,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:31:07,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:31:07,462 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:31:07,462 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:31:07,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2022-07-21 11:31:07,511 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be375cf12/520fba1dd3df4b8da5560c32ab2bc330/FLAGa1d12dbfd [2022-07-21 11:31:08,193 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:31:08,194 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2022-07-21 11:31:08,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be375cf12/520fba1dd3df4b8da5560c32ab2bc330/FLAGa1d12dbfd [2022-07-21 11:31:08,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be375cf12/520fba1dd3df4b8da5560c32ab2bc330 [2022-07-21 11:31:08,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:31:08,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:31:08,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:31:08,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:31:08,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:31:08,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:31:08" (1/1) ... [2022-07-21 11:31:08,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199b1368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:08, skipping insertion in model container [2022-07-21 11:31:08,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:31:08" (1/1) ... [2022-07-21 11:31:08,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:31:08,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:31:08,807 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-21 11:31:08,807 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2022-07-21 11:31:09,078 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2022-07-21 11:31:11,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:31:11,439 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 11:31:11,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:31:11,540 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-21 11:31:11,540 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2022-07-21 11:31:11,543 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2022-07-21 11:31:11,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:31:11,881 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 11:31:11,919 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-21 11:31:11,920 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2022-07-21 11:31:11,922 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2022-07-21 11:31:12,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:31:12,417 INFO L208 MainTranslator]: Completed translation [2022-07-21 11:31:12,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12 WrapperNode [2022-07-21 11:31:12,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:31:12,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 11:31:12,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 11:31:12,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 11:31:12,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:12,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,024 INFO L137 Inliner]: procedures = 558, calls = 9618, calls flagged for inlining = 292, calls inlined = 262, statements flattened = 16553 [2022-07-21 11:31:13,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 11:31:13,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 11:31:13,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 11:31:13,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 11:31:13,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 11:31:13,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 11:31:13,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 11:31:13,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 11:31:13,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (1/1) ... [2022-07-21 11:31:13,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:31:13,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 11:31:13,606 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 11:31:13,627 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 11:31:13,631 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2022-07-21 11:31:13,631 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2022-07-21 11:31:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-21 11:31:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2022-07-21 11:31:13,632 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2022-07-21 11:31:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2022-07-21 11:31:13,632 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2022-07-21 11:31:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-21 11:31:13,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-21 11:31:13,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 11:31:13,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 11:31:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2022-07-21 11:31:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2022-07-21 11:31:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2022-07-21 11:31:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2022-07-21 11:31:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-21 11:31:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-21 11:31:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2022-07-21 11:31:13,633 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2022-07-21 11:31:13,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2022-07-21 11:31:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2022-07-21 11:31:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2022-07-21 11:31:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2022-07-21 11:31:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2022-07-21 11:31:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2022-07-21 11:31:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2022-07-21 11:31:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2022-07-21 11:31:13,634 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2022-07-21 11:31:13,634 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2022-07-21 11:31:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2022-07-21 11:31:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2022-07-21 11:31:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2022-07-21 11:31:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2022-07-21 11:31:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2022-07-21 11:31:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2022-07-21 11:31:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-21 11:31:13,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2022-07-21 11:31:13,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2022-07-21 11:31:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2022-07-21 11:31:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2022-07-21 11:31:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2022-07-21 11:31:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2022-07-21 11:31:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-07-21 11:31:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-07-21 11:31:13,636 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2022-07-21 11:31:13,636 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2022-07-21 11:31:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-21 11:31:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2022-07-21 11:31:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2022-07-21 11:31:13,637 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 11:31:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-21 11:31:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-21 11:31:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2022-07-21 11:31:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2022-07-21 11:31:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2022-07-21 11:31:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2022-07-21 11:31:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2022-07-21 11:31:13,638 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2022-07-21 11:31:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 11:31:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2022-07-21 11:31:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2022-07-21 11:31:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-21 11:31:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-21 11:31:13,639 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2022-07-21 11:31:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2022-07-21 11:31:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 11:31:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 11:31:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2022-07-21 11:31:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2022-07-21 11:31:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2022-07-21 11:31:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2022-07-21 11:31:13,640 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-21 11:31:13,640 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-21 11:31:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-07-21 11:31:13,641 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-07-21 11:31:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2022-07-21 11:31:13,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2022-07-21 11:31:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2022-07-21 11:31:13,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2022-07-21 11:31:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2022-07-21 11:31:13,641 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2022-07-21 11:31:13,641 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2022-07-21 11:31:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2022-07-21 11:31:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2022-07-21 11:31:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2022-07-21 11:31:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2022-07-21 11:31:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2022-07-21 11:31:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 11:31:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 11:31:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2022-07-21 11:31:13,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2022-07-21 11:31:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 11:31:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 11:31:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 11:31:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 11:31:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2022-07-21 11:31:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2022-07-21 11:31:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-21 11:31:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-21 11:31:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-21 11:31:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-21 11:31:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2022-07-21 11:31:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2022-07-21 11:31:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-07-21 11:31:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-07-21 11:31:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2022-07-21 11:31:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2022-07-21 11:31:13,644 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2022-07-21 11:31:13,644 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2022-07-21 11:31:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2022-07-21 11:31:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2022-07-21 11:31:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2022-07-21 11:31:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2022-07-21 11:31:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 11:31:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2022-07-21 11:31:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2022-07-21 11:31:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-21 11:31:13,645 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2022-07-21 11:31:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2022-07-21 11:31:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2022-07-21 11:31:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 11:31:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 11:31:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~C_INT [2022-07-21 11:31:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~C_INT [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2022-07-21 11:31:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 11:31:13,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 11:31:13,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 11:31:13,648 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-21 11:31:13,648 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-21 11:31:13,648 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2022-07-21 11:31:13,648 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2022-07-21 11:31:13,648 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2022-07-21 11:31:13,648 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2022-07-21 11:31:13,648 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2022-07-21 11:31:13,648 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2022-07-21 11:31:13,648 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2022-07-21 11:31:13,648 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2022-07-21 11:31:13,649 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2022-07-21 11:31:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2022-07-21 11:31:13,649 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2022-07-21 11:31:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2022-07-21 11:31:13,649 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2022-07-21 11:31:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2022-07-21 11:31:13,649 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2022-07-21 11:31:13,649 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2022-07-21 11:31:13,649 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-21 11:31:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-21 11:31:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 11:31:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2022-07-21 11:31:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2022-07-21 11:31:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2022-07-21 11:31:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2022-07-21 11:31:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2022-07-21 11:31:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2022-07-21 11:31:13,650 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2022-07-21 11:31:13,650 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2022-07-21 11:31:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2022-07-21 11:31:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2022-07-21 11:31:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 11:31:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 11:31:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2022-07-21 11:31:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2022-07-21 11:31:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-21 11:31:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-21 11:31:13,651 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2022-07-21 11:31:13,651 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2022-07-21 11:31:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2022-07-21 11:31:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2022-07-21 11:31:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-07-21 11:31:13,652 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-07-21 11:31:13,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2022-07-21 11:31:13,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 11:31:13,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 11:31:13,653 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-07-21 11:31:13,653 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-07-21 11:31:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2022-07-21 11:31:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2022-07-21 11:31:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2022-07-21 11:31:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2022-07-21 11:31:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2022-07-21 11:31:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2022-07-21 11:31:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-21 11:31:13,654 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-21 11:31:13,654 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2022-07-21 11:31:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2022-07-21 11:31:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2022-07-21 11:31:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2022-07-21 11:31:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2022-07-21 11:31:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2022-07-21 11:31:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2022-07-21 11:31:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2022-07-21 11:31:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2022-07-21 11:31:13,655 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2022-07-21 11:31:13,655 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2022-07-21 11:31:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2022-07-21 11:31:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2022-07-21 11:31:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2022-07-21 11:31:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 11:31:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 11:31:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2022-07-21 11:31:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2022-07-21 11:31:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 11:31:13,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 11:31:13,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2022-07-21 11:31:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2022-07-21 11:31:13,657 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-07-21 11:31:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-07-21 11:31:13,657 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2022-07-21 11:31:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2022-07-21 11:31:13,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2022-07-21 11:31:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2022-07-21 11:31:13,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 11:31:13,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 11:31:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2022-07-21 11:31:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2022-07-21 11:31:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 11:31:13,658 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 11:31:13,658 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2022-07-21 11:31:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2022-07-21 11:31:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2022-07-21 11:31:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2022-07-21 11:31:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 11:31:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-21 11:31:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-21 11:31:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2022-07-21 11:31:13,659 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2022-07-21 11:31:13,659 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2022-07-21 11:31:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2022-07-21 11:31:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 11:31:13,660 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-21 11:31:13,660 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-21 11:31:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2022-07-21 11:31:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2022-07-21 11:31:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2022-07-21 11:31:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2022-07-21 11:31:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2022-07-21 11:31:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2022-07-21 11:31:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 11:31:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 11:31:13,661 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-07-21 11:31:13,661 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-07-21 11:31:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2022-07-21 11:31:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2022-07-21 11:31:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2022-07-21 11:31:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2022-07-21 11:31:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2022-07-21 11:31:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2022-07-21 11:31:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2022-07-21 11:31:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2022-07-21 11:31:13,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-21 11:31:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-21 11:31:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2022-07-21 11:31:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2022-07-21 11:31:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2022-07-21 11:31:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2022-07-21 11:31:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2022-07-21 11:31:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2022-07-21 11:31:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2022-07-21 11:31:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2022-07-21 11:31:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2022-07-21 11:31:13,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2022-07-21 11:31:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2022-07-21 11:31:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2022-07-21 11:31:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2022-07-21 11:31:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2022-07-21 11:31:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-21 11:31:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-21 11:31:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2022-07-21 11:31:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2022-07-21 11:31:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2022-07-21 11:31:13,664 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2022-07-21 11:31:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 11:31:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 11:31:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2022-07-21 11:31:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2022-07-21 11:31:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2022-07-21 11:31:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2022-07-21 11:31:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2022-07-21 11:31:13,665 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2022-07-21 11:31:13,665 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2022-07-21 11:31:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2022-07-21 11:31:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 11:31:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 11:31:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2022-07-21 11:31:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2022-07-21 11:31:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2022-07-21 11:31:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2022-07-21 11:31:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-21 11:31:13,666 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-21 11:31:13,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-07-21 11:31:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 11:31:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2022-07-21 11:31:13,667 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2022-07-21 11:31:13,667 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2022-07-21 11:31:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2022-07-21 11:31:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2022-07-21 11:31:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2022-07-21 11:31:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-21 11:31:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-21 11:31:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-21 11:31:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-21 11:31:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2022-07-21 11:31:13,668 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2022-07-21 11:31:13,668 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2022-07-21 11:31:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2022-07-21 11:31:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2022-07-21 11:31:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2022-07-21 11:31:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-21 11:31:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-21 11:31:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2022-07-21 11:31:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2022-07-21 11:31:13,669 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2022-07-21 11:31:13,669 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2022-07-21 11:31:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-07-21 11:31:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-07-21 11:31:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-07-21 11:31:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-07-21 11:31:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2022-07-21 11:31:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2022-07-21 11:31:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2022-07-21 11:31:13,670 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2022-07-21 11:31:13,670 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2022-07-21 11:31:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2022-07-21 11:31:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2022-07-21 11:31:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2022-07-21 11:31:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2022-07-21 11:31:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2022-07-21 11:31:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2022-07-21 11:31:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2022-07-21 11:31:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2022-07-21 11:31:13,671 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2022-07-21 11:31:13,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-21 11:31:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-21 11:31:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2022-07-21 11:31:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2022-07-21 11:31:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2022-07-21 11:31:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2022-07-21 11:31:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-07-21 11:31:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-07-21 11:31:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2022-07-21 11:31:13,672 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2022-07-21 11:31:13,672 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2022-07-21 11:31:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-07-21 11:31:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2022-07-21 11:31:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-21 11:31:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2022-07-21 11:31:13,673 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2022-07-21 11:31:13,673 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2022-07-21 11:31:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2022-07-21 11:31:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2022-07-21 11:31:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2022-07-21 11:31:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2022-07-21 11:31:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2022-07-21 11:31:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2022-07-21 11:31:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2022-07-21 11:31:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2022-07-21 11:31:13,674 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-07-21 11:31:13,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-07-21 11:31:14,784 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 11:31:14,788 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 11:31:19,846 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 11:35:14,441 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 11:35:14,464 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 11:35:14,465 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-21 11:35:14,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:35:14 BoogieIcfgContainer [2022-07-21 11:35:14,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 11:35:14,472 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 11:35:14,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 11:35:14,474 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 11:35:14,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 11:31:08" (1/3) ... [2022-07-21 11:35:14,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@333a3a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:35:14, skipping insertion in model container [2022-07-21 11:35:14,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:31:12" (2/3) ... [2022-07-21 11:35:14,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@333a3a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:35:14, skipping insertion in model container [2022-07-21 11:35:14,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:35:14" (3/3) ... [2022-07-21 11:35:14,476 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2022-07-21 11:35:14,487 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 11:35:14,487 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 11:35:14,606 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 11:35:14,611 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@26e6ad8a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@75dcd6cf [2022-07-21 11:35:14,611 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 11:35:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand has 4569 states, 3256 states have (on average 1.4434889434889435) internal successors, (4700), 3434 states have internal predecessors, (4700), 1123 states have call successors, (1123), 189 states have call predecessors, (1123), 188 states have return successors, (1104), 1043 states have call predecessors, (1104), 1104 states have call successors, (1104) [2022-07-21 11:35:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-07-21 11:35:14,665 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 11:35:14,666 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:35:14,667 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 11:35:14,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 11:35:14,670 INFO L85 PathProgramCache]: Analyzing trace with hash 2090902107, now seen corresponding path program 1 times [2022-07-21 11:35:14,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 11:35:14,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1692112064] [2022-07-21 11:35:14,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 11:35:14,702 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 11:35:14,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 11:35:14,706 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 11:35:14,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process