./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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-?-f4b24e3 [2022-07-14 00:38:20,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:38:20,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:38:20,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:38:20,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:38:20,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:38:20,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:38:20,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:38:20,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:38:20,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:38:20,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:38:20,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:38:20,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:38:20,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:38:20,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:38:20,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:38:20,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:38:20,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:38:20,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:38:20,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:38:20,125 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:38:20,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:38:20,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:38:20,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:38:20,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:38:20,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:38:20,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:38:20,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:38:20,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:38:20,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:38:20,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:38:20,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:38:20,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:38:20,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:38:20,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:38:20,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:38:20,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:38:20,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:38:20,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:38:20,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:38:20,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:38:20,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:38:20,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:38:20,178 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:38:20,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:38:20,178 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:38:20,178 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:38:20,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:38:20,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:38:20,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:38:20,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:38:20,180 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:38:20,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:38:20,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:38:20,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:38:20,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:38:20,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:38:20,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:38:20,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:38:20,182 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:38:20,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:38:20,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:38:20,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:38:20,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:38:20,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:38:20,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:38:20,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:38:20,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:38:20,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:38:20,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:38:20,190 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:38:20,190 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:38:20,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:38:20,190 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2022-07-14 00:38:20,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:38:20,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:38:20,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:38:20,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:38:20,445 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:38:20,446 INFO L432 ainManager$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 [2022-07-14 00:38:20,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5a979dc6/8d82973541bd4f3e8349ba02b3c503d2/FLAG7ea6593c6 [2022-07-14 00:38:21,331 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:38:21,331 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 [2022-07-14 00:38:21,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5a979dc6/8d82973541bd4f3e8349ba02b3c503d2/FLAG7ea6593c6 [2022-07-14 00:38:21,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5a979dc6/8d82973541bd4f3e8349ba02b3c503d2 [2022-07-14 00:38:21,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:38:21,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:38:21,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:38:21,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:38:21,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:38:21,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:38:21" (1/1) ... [2022-07-14 00:38:21,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa25aaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:21, skipping insertion in model container [2022-07-14 00:38:21,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:38:21" (1/1) ... [2022-07-14 00:38:21,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:38:21,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:38:22,356 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-14 00:38:22,357 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] [2022-07-14 00:38:22,570 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] [2022-07-14 00:38:25,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:38:25,591 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 00:38:25,648 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-14 00:38:25,649 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] [2022-07-14 00:38:25,653 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] [2022-07-14 00:38:25,962 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) [2022-07-14 00:38:25,970 INFO L158 Benchmark]: Toolchain (without parser) took 4216.66ms. Allocated memory was 113.2MB in the beginning and 201.3MB in the end (delta: 88.1MB). Free memory was 80.9MB in the beginning and 78.1MB in the end (delta: 2.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2022-07-14 00:38:25,971 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:38:25,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4213.81ms. Allocated memory was 113.2MB in the beginning and 201.3MB in the end (delta: 88.1MB). Free memory was 80.9MB in the beginning and 78.1MB in the end (delta: 2.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2022-07-14 00:38:25,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4213.81ms. Allocated memory was 113.2MB in the beginning and 201.3MB in the end (delta: 88.1MB). Free memory was 80.9MB in the beginning and 78.1MB in the end (delta: 2.8MB). Peak memory consumption was 111.8MB. 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-?-f4b24e3 [2022-07-14 00:38:27,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:38:27,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:38:27,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:38:27,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:38:27,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:38:27,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:38:27,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:38:27,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:38:27,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:38:27,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:38:27,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:38:27,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:38:27,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:38:27,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:38:27,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:38:27,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:38:27,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:38:27,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:38:27,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:38:27,694 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:38:27,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:38:27,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:38:27,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:38:27,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:38:27,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:38:27,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:38:27,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:38:27,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:38:27,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:38:27,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:38:27,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:38:27,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:38:27,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:38:27,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:38:27,712 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:38:27,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:38:27,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:38:27,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:38:27,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:38:27,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:38:27,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:38:27,719 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 00:38:27,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:38:27,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:38:27,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:38:27,753 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:38:27,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:38:27,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:38:27,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:38:27,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:38:27,754 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:38:27,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:38:27,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:38:27,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:38:27,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:38:27,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:38:27,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 00:38:27,756 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 00:38:27,757 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 00:38:27,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:38:27,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:38:27,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:38:27,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:38:27,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:38:27,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:38:27,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:38:27,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:38:27,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:38:27,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:38:27,758 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 00:38:27,759 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 00:38:27,759 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:38:27,759 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:38:27,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:38:27,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 00:38:27,760 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2022-07-14 00:38:28,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:38:28,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:38:28,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:38:28,070 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:38:28,070 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:38:28,071 INFO L432 ainManager$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 [2022-07-14 00:38:28,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1e503c36/f5f03884cf594e4e92a332f599d01f62/FLAG83fca79f3 [2022-07-14 00:38:29,067 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:38:29,068 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 [2022-07-14 00:38:29,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1e503c36/f5f03884cf594e4e92a332f599d01f62/FLAG83fca79f3 [2022-07-14 00:38:29,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1e503c36/f5f03884cf594e4e92a332f599d01f62 [2022-07-14 00:38:29,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:38:29,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:38:29,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:38:29,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:38:29,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:38:29,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:38:29" (1/1) ... [2022-07-14 00:38:29,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f7744f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:29, skipping insertion in model container [2022-07-14 00:38:29,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:38:29" (1/1) ... [2022-07-14 00:38:29,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:38:29,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:38:30,082 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-14 00:38:30,083 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] [2022-07-14 00:38:30,493 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] [2022-07-14 00:38:33,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:38:33,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 00:38:33,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:38:33,392 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-14 00:38:33,393 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] [2022-07-14 00:38:33,396 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] [2022-07-14 00:38:33,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:38:33,845 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 00:38:33,955 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2022-07-14 00:38:33,955 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] [2022-07-14 00:38:33,963 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] [2022-07-14 00:38:34,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:38:34,555 INFO L208 MainTranslator]: Completed translation [2022-07-14 00:38:34,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34 WrapperNode [2022-07-14 00:38:34,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:38:34,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 00:38:34,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 00:38:34,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 00:38:34,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:34,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,169 INFO L137 Inliner]: procedures = 558, calls = 9618, calls flagged for inlining = 292, calls inlined = 262, statements flattened = 16553 [2022-07-14 00:38:35,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 00:38:35,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 00:38:35,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 00:38:35,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 00:38:35,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:35,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:36,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 00:38:36,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 00:38:36,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 00:38:36,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 00:38:36,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (1/1) ... [2022-07-14 00:38:36,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:38:36,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 00:38:36,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 00:38:36,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 00:38:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2022-07-14 00:38:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2022-07-14 00:38:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 00:38:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2022-07-14 00:38:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2022-07-14 00:38:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2022-07-14 00:38:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2022-07-14 00:38:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-14 00:38:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-14 00:38:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 00:38:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 00:38:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2022-07-14 00:38:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2022-07-14 00:38:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2022-07-14 00:38:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2022-07-14 00:38:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-14 00:38:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-14 00:38:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2022-07-14 00:38:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2022-07-14 00:38:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2022-07-14 00:38:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2022-07-14 00:38:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2022-07-14 00:38:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2022-07-14 00:38:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2022-07-14 00:38:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2022-07-14 00:38:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2022-07-14 00:38:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2022-07-14 00:38:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2022-07-14 00:38:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2022-07-14 00:38:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2022-07-14 00:38:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2022-07-14 00:38:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2022-07-14 00:38:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2022-07-14 00:38:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2022-07-14 00:38:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2022-07-14 00:38:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 00:38:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2022-07-14 00:38:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2022-07-14 00:38:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2022-07-14 00:38:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2022-07-14 00:38:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2022-07-14 00:38:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2022-07-14 00:38:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-07-14 00:38:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-07-14 00:38:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2022-07-14 00:38:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2022-07-14 00:38:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2022-07-14 00:38:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2022-07-14 00:38:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 00:38:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 00:38:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2022-07-14 00:38:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2022-07-14 00:38:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2022-07-14 00:38:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2022-07-14 00:38:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 00:38:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 00:38:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 00:38:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2022-07-14 00:38:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2022-07-14 00:38:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2022-07-14 00:38:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2022-07-14 00:38:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2022-07-14 00:38:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2022-07-14 00:38:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-14 00:38:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 00:38:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 00:38:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2022-07-14 00:38:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2022-07-14 00:38:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2022-07-14 00:38:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2022-07-14 00:38:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 00:38:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 00:38:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 00:38:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2022-07-14 00:38:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2022-07-14 00:38:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 00:38:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 00:38:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2022-07-14 00:38:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2022-07-14 00:38:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2022-07-14 00:38:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2022-07-14 00:38:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-14 00:38:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-14 00:38:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-07-14 00:38:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-07-14 00:38:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2022-07-14 00:38:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2022-07-14 00:38:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2022-07-14 00:38:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2022-07-14 00:38:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2022-07-14 00:38:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2022-07-14 00:38:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2022-07-14 00:38:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2022-07-14 00:38:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2022-07-14 00:38:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2022-07-14 00:38:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2022-07-14 00:38:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2022-07-14 00:38:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 00:38:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 00:38:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2022-07-14 00:38:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2022-07-14 00:38:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 00:38:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 00:38:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 00:38:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 00:38:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2022-07-14 00:38:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2022-07-14 00:38:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 00:38:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 00:38:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-14 00:38:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-14 00:38:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2022-07-14 00:38:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2022-07-14 00:38:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-07-14 00:38:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-07-14 00:38:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2022-07-14 00:38:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2022-07-14 00:38:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2022-07-14 00:38:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2022-07-14 00:38:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2022-07-14 00:38:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2022-07-14 00:38:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2022-07-14 00:38:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2022-07-14 00:38:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 00:38:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2022-07-14 00:38:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2022-07-14 00:38:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-14 00:38:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-14 00:38:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2022-07-14 00:38:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2022-07-14 00:38:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2022-07-14 00:38:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2022-07-14 00:38:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 00:38:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2022-07-14 00:38:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2022-07-14 00:38:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 00:38:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 00:38:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 00:38:36,103 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 [2022-07-14 00:38:36,103 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 [2022-07-14 00:38:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2022-07-14 00:38:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2022-07-14 00:38:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 00:38:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 00:38:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 00:38:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-14 00:38:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 00:38:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-14 00:38:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-14 00:38:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2022-07-14 00:38:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2022-07-14 00:38:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2022-07-14 00:38:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2022-07-14 00:38:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2022-07-14 00:38:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2022-07-14 00:38:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2022-07-14 00:38:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2022-07-14 00:38:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2022-07-14 00:38:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2022-07-14 00:38:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2022-07-14 00:38:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2022-07-14 00:38:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2022-07-14 00:38:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2022-07-14 00:38:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2022-07-14 00:38:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2022-07-14 00:38:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-14 00:38:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-14 00:38:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 00:38:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2022-07-14 00:38:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2022-07-14 00:38:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2022-07-14 00:38:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2022-07-14 00:38:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2022-07-14 00:38:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2022-07-14 00:38:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2022-07-14 00:38:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2022-07-14 00:38:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2022-07-14 00:38:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2022-07-14 00:38:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 00:38:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 00:38:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2022-07-14 00:38:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2022-07-14 00:38:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 00:38:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 00:38:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2022-07-14 00:38:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2022-07-14 00:38:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2022-07-14 00:38:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2022-07-14 00:38:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2022-07-14 00:38:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-07-14 00:38:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 00:38:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2022-07-14 00:38:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 00:38:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 00:38:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-07-14 00:38:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-07-14 00:38:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2022-07-14 00:38:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2022-07-14 00:38:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2022-07-14 00:38:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2022-07-14 00:38:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2022-07-14 00:38:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2022-07-14 00:38:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-14 00:38:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-14 00:38:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2022-07-14 00:38:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2022-07-14 00:38:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2022-07-14 00:38:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2022-07-14 00:38:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2022-07-14 00:38:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2022-07-14 00:38:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2022-07-14 00:38:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2022-07-14 00:38:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2022-07-14 00:38:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2022-07-14 00:38:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2022-07-14 00:38:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2022-07-14 00:38:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2022-07-14 00:38:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2022-07-14 00:38:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 00:38:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 00:38:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2022-07-14 00:38:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2022-07-14 00:38:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 00:38:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 00:38:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2022-07-14 00:38:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2022-07-14 00:38:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-07-14 00:38:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-07-14 00:38:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2022-07-14 00:38:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2022-07-14 00:38:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2022-07-14 00:38:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2022-07-14 00:38:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 00:38:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 00:38:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 00:38:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 00:38:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2022-07-14 00:38:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2022-07-14 00:38:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2022-07-14 00:38:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2022-07-14 00:38:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 00:38:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 00:38:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 00:38:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2022-07-14 00:38:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2022-07-14 00:38:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2022-07-14 00:38:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2022-07-14 00:38:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 00:38:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-14 00:38:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-14 00:38:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2022-07-14 00:38:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2022-07-14 00:38:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2022-07-14 00:38:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 00:38:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 00:38:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 00:38:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-14 00:38:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-14 00:38:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2022-07-14 00:38:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2022-07-14 00:38:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2022-07-14 00:38:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2022-07-14 00:38:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2022-07-14 00:38:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2022-07-14 00:38:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 00:38:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 00:38:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-07-14 00:38:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-07-14 00:38:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2022-07-14 00:38:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2022-07-14 00:38:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2022-07-14 00:38:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2022-07-14 00:38:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2022-07-14 00:38:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2022-07-14 00:38:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2022-07-14 00:38:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2022-07-14 00:38:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 00:38:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 00:38:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2022-07-14 00:38:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2022-07-14 00:38:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2022-07-14 00:38:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2022-07-14 00:38:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2022-07-14 00:38:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2022-07-14 00:38:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2022-07-14 00:38:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2022-07-14 00:38:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2022-07-14 00:38:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2022-07-14 00:38:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2022-07-14 00:38:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2022-07-14 00:38:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2022-07-14 00:38:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2022-07-14 00:38:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-07-14 00:38:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-07-14 00:38:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2022-07-14 00:38:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2022-07-14 00:38:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2022-07-14 00:38:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2022-07-14 00:38:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 00:38:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 00:38:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2022-07-14 00:38:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2022-07-14 00:38:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2022-07-14 00:38:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2022-07-14 00:38:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2022-07-14 00:38:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2022-07-14 00:38:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2022-07-14 00:38:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2022-07-14 00:38:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 00:38:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 00:38:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2022-07-14 00:38:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2022-07-14 00:38:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2022-07-14 00:38:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2022-07-14 00:38:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-07-14 00:38:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-07-14 00:38:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 00:38:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 00:38:36,130 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2022-07-14 00:38:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2022-07-14 00:38:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2022-07-14 00:38:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2022-07-14 00:38:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2022-07-14 00:38:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2022-07-14 00:38:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-14 00:38:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-14 00:38:36,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-14 00:38:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-14 00:38:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2022-07-14 00:38:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2022-07-14 00:38:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2022-07-14 00:38:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2022-07-14 00:38:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2022-07-14 00:38:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2022-07-14 00:38:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-14 00:38:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-14 00:38:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2022-07-14 00:38:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2022-07-14 00:38:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2022-07-14 00:38:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2022-07-14 00:38:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-07-14 00:38:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-07-14 00:38:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-07-14 00:38:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-07-14 00:38:36,133 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2022-07-14 00:38:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2022-07-14 00:38:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2022-07-14 00:38:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2022-07-14 00:38:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2022-07-14 00:38:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2022-07-14 00:38:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2022-07-14 00:38:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2022-07-14 00:38:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2022-07-14 00:38:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2022-07-14 00:38:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2022-07-14 00:38:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2022-07-14 00:38:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2022-07-14 00:38:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2022-07-14 00:38:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-14 00:38:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-14 00:38:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2022-07-14 00:38:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2022-07-14 00:38:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2022-07-14 00:38:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2022-07-14 00:38:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-07-14 00:38:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-07-14 00:38:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2022-07-14 00:38:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2022-07-14 00:38:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2022-07-14 00:38:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2022-07-14 00:38:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-07-14 00:38:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-07-14 00:38:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2022-07-14 00:38:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2022-07-14 00:38:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-14 00:38:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-14 00:38:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2022-07-14 00:38:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2022-07-14 00:38:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2022-07-14 00:38:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2022-07-14 00:38:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2022-07-14 00:38:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2022-07-14 00:38:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2022-07-14 00:38:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2022-07-14 00:38:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2022-07-14 00:38:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2022-07-14 00:38:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2022-07-14 00:38:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2022-07-14 00:38:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-07-14 00:38:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-07-14 00:38:37,426 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 00:38:37,431 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 00:38:43,335 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 00:42:38,225 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 00:42:38,264 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 00:42:38,264 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 00:42:38,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:42:38 BoogieIcfgContainer [2022-07-14 00:42:38,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 00:42:38,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 00:42:38,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 00:42:38,275 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 00:42:38,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 12:38:29" (1/3) ... [2022-07-14 00:42:38,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6b0007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:42:38, skipping insertion in model container [2022-07-14 00:42:38,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:38:34" (2/3) ... [2022-07-14 00:42:38,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6b0007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:42:38, skipping insertion in model container [2022-07-14 00:42:38,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:42:38" (3/3) ... [2022-07-14 00:42:38,278 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 [2022-07-14 00:42:38,293 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 00:42:38,293 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 00:42:38,409 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 00:42:38,417 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@35202a48, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1f5d8ef5 [2022-07-14 00:42:38,417 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 00:42:38,434 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) [2022-07-14 00:42:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-07-14 00:42:38,486 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:42:38,486 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] [2022-07-14 00:42:38,487 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:42:38,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:42:38,493 INFO L85 PathProgramCache]: Analyzing trace with hash 2090902107, now seen corresponding path program 1 times [2022-07-14 00:42:38,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 00:42:38,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [397724587] [2022-07-14 00:42:38,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:42:38,525 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 00:42:38,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 00:42:38,527 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 00:42:38,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process