./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.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 bd4fbab36214655a128eed4da7b96b31320ccba2497269f1a933e07472cfd581 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:06:24,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:06:24,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:06:24,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:06:24,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:06:24,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:06:24,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:06:24,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:06:24,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:06:24,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:06:24,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:06:24,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:06:24,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:06:24,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:06:24,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:06:24,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:06:24,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:06:24,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:06:24,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:06:24,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:06:24,732 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:06:24,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:06:24,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:06:24,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:06:24,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:06:24,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:06:24,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:06:24,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:06:24,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:06:24,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:06:24,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:06:24,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:06:24,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:06:24,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:06:24,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:06:24,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:06:24,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:06:24,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:06:24,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:06:24,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:06:24,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:06:24,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:06:24,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:06:24,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:06:24,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:06:24,776 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:06:24,776 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:06:24,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:06:24,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:06:24,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:06:24,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:06:24,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:06:24,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:06:24,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:06:24,779 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:06:24,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:06:24,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:06:24,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:06:24,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:06:24,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:06:24,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:06:24,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:06:24,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:06:24,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:06:24,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:06:24,783 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:06:24,783 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:06:24,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:06:24,784 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4fbab36214655a128eed4da7b96b31320ccba2497269f1a933e07472cfd581 [2022-07-12 12:06:25,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:06:25,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:06:25,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:06:25,090 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:06:25,091 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:06:25,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2022-07-12 12:06:25,164 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d029b8c8/9788fc72b7af4ff8bd91886cd4c7e263/FLAGef9fa9c0d [2022-07-12 12:06:25,853 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:06:25,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2022-07-12 12:06:25,888 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d029b8c8/9788fc72b7af4ff8bd91886cd4c7e263/FLAGef9fa9c0d [2022-07-12 12:06:26,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d029b8c8/9788fc72b7af4ff8bd91886cd4c7e263 [2022-07-12 12:06:26,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:06:26,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:06:26,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:06:26,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:06:26,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:06:26,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:26" (1/1) ... [2022-07-12 12:06:26,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb1e888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:26, skipping insertion in model container [2022-07-12 12:06:26,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:26" (1/1) ... [2022-07-12 12:06:26,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:06:26,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:06:26,944 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i[131416,131429] [2022-07-12 12:06:27,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:27,029 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:06:27,217 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: errors = (unsigned long )error_reg & 4194311UL [3486] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-12 12:06:27,226 INFO L158 Benchmark]: Toolchain (without parser) took 1213.26ms. Allocated memory is still 123.7MB. Free memory was 98.7MB in the beginning and 78.7MB in the end (delta: 20.0MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-07-12 12:06:27,227 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:06:27,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1209.80ms. Allocated memory is still 123.7MB. Free memory was 98.1MB in the beginning and 78.7MB in the end (delta: 19.5MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-07-12 12:06:27,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1209.80ms. Allocated memory is still 123.7MB. Free memory was 98.1MB in the beginning and 78.7MB in the end (delta: 19.5MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: errors = (unsigned long )error_reg & 4194311UL [3486] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: errors = (unsigned long )error_reg & 4194311UL [3486]: 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.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 bd4fbab36214655a128eed4da7b96b31320ccba2497269f1a933e07472cfd581 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:06:29,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:06:29,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:06:29,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:06:29,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:06:29,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:06:29,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:06:29,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:06:29,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:06:29,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:06:29,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:06:29,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:06:29,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:06:29,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:06:29,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:06:29,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:06:29,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:06:29,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:06:29,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:06:29,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:06:29,092 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:06:29,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:06:29,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:06:29,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:06:29,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:06:29,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:06:29,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:06:29,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:06:29,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:06:29,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:06:29,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:06:29,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:06:29,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:06:29,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:06:29,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:06:29,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:06:29,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:06:29,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:06:29,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:06:29,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:06:29,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:06:29,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:06:29,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:06:29,155 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:06:29,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:06:29,156 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:06:29,157 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:06:29,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:06:29,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:06:29,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:06:29,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:06:29,158 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:06:29,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:06:29,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:06:29,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:06:29,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:06:29,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:06:29,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:06:29,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:06:29,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:06:29,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:06:29,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:06:29,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:06:29,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:06:29,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:06:29,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:06:29,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:06:29,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:06:29,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:06:29,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:06:29,169 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:06:29,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:06:29,169 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:06:29,169 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:06:29,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:06:29,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:06:29,170 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4fbab36214655a128eed4da7b96b31320ccba2497269f1a933e07472cfd581 [2022-07-12 12:06:29,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:06:29,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:06:29,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:06:29,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:06:29,532 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:06:29,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2022-07-12 12:06:29,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d61ce88/48ca3c23bc90495b8f118c87cfa174b3/FLAGced8ff1ea [2022-07-12 12:06:30,244 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:06:30,245 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2022-07-12 12:06:30,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d61ce88/48ca3c23bc90495b8f118c87cfa174b3/FLAGced8ff1ea [2022-07-12 12:06:30,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d61ce88/48ca3c23bc90495b8f118c87cfa174b3 [2022-07-12 12:06:30,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:06:30,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:06:30,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:06:30,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:06:30,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:06:30,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:30" (1/1) ... [2022-07-12 12:06:30,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a178570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:30, skipping insertion in model container [2022-07-12 12:06:30,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:30" (1/1) ... [2022-07-12 12:06:30,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:06:30,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:06:31,436 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i[131416,131429] [2022-07-12 12:06:31,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:31,509 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-12 12:06:31,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:06:31,725 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i[131416,131429] [2022-07-12 12:06:31,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:31,763 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:06:31,958 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i[131416,131429] [2022-07-12 12:06:31,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:32,007 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:06:32,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32 WrapperNode [2022-07-12 12:06:32,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:06:32,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:06:32,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:06:32,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:06:32,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,158 INFO L137 Inliner]: procedures = 115, calls = 800, calls flagged for inlining = 44, calls inlined = 34, statements flattened = 1541 [2022-07-12 12:06:32,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:06:32,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:06:32,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:06:32,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:06:32,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:06:32,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:06:32,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:06:32,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:06:32,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (1/1) ... [2022-07-12 12:06:32,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:06:32,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:32,321 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) [2022-07-12 12:06:32,344 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 [2022-07-12 12:06:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-12 12:06:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-12 12:06:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-12 12:06:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-12 12:06:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-12 12:06:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-12 12:06:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:06:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:06:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-07-12 12:06:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-07-12 12:06:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 12:06:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 12:06:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:06:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:06:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-12 12:06:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-12 12:06:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:06:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-07-12 12:06:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-07-12 12:06:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:06:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:06:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:06:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-12 12:06:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-12 12:06:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure edac_mc_free [2022-07-12 12:06:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure edac_mc_free [2022-07-12 12:06:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:06:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2022-07-12 12:06:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2022-07-12 12:06:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:06:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2022-07-12 12:06:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2022-07-12 12:06:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-12 12:06:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-12 12:06:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-12 12:06:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-12 12:06:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:06:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:06:32,743 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:06:32,745 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:06:41,717 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:06:41,728 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:06:41,728 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 12:06:41,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:41 BoogieIcfgContainer [2022-07-12 12:06:41,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:06:41,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:06:41,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:06:41,736 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:06:41,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:06:30" (1/3) ... [2022-07-12 12:06:41,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64708c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:06:41, skipping insertion in model container [2022-07-12 12:06:41,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:32" (2/3) ... [2022-07-12 12:06:41,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64708c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:06:41, skipping insertion in model container [2022-07-12 12:06:41,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:41" (3/3) ... [2022-07-12 12:06:41,739 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.i [2022-07-12 12:06:41,752 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:06:41,752 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:06:41,805 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:06:41,812 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@562162f7, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@792fa305 [2022-07-12 12:06:41,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:06:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand has 346 states, 287 states have (on average 1.421602787456446) internal successors, (408), 293 states have internal predecessors, (408), 46 states have call successors, (46), 11 states have call predecessors, (46), 11 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2022-07-12 12:06:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-07-12 12:06:41,826 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:41,827 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:41,828 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:41,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:41,838 INFO L85 PathProgramCache]: Analyzing trace with hash 2115364299, now seen corresponding path program 1 times [2022-07-12 12:06:41,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 12:06:41,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [933125994] [2022-07-12 12:06:41,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:41,855 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 12:06:41,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 12:06:41,861 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) [2022-07-12 12:06:41,863 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-12 12:06:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:42,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:42,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:42,556 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:42,557 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 12:06:42,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [933125994] [2022-07-12 12:06:42,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [933125994] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:42,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:42,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:42,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664556979] [2022-07-12 12:06:42,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:42,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:42,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 12:06:42,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:42,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:42,627 INFO L87 Difference]: Start difference. First operand has 346 states, 287 states have (on average 1.421602787456446) internal successors, (408), 293 states have internal predecessors, (408), 46 states have call successors, (46), 11 states have call predecessors, (46), 11 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:42,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:42,972 INFO L93 Difference]: Finished difference Result 998 states and 1466 transitions. [2022-07-12 12:06:42,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:42,975 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-07-12 12:06:42,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:42,989 INFO L225 Difference]: With dead ends: 998 [2022-07-12 12:06:42,989 INFO L226 Difference]: Without dead ends: 651 [2022-07-12 12:06:42,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:43,000 INFO L413 NwaCegarLoop]: 536 mSDtfsCounter, 462 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 462 SdHoareTripleChecker+Valid, 1001 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:43,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [462 Valid, 1001 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-12 12:06:43,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2022-07-12 12:06:43,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 651. [2022-07-12 12:06:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 651 states, 541 states have (on average 1.4140480591497226) internal successors, (765), 547 states have internal predecessors, (765), 89 states have call successors, (89), 21 states have call predecessors, (89), 20 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-07-12 12:06:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 940 transitions. [2022-07-12 12:06:43,156 INFO L78 Accepts]: Start accepts. Automaton has 651 states and 940 transitions. Word has length 17 [2022-07-12 12:06:43,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:43,156 INFO L495 AbstractCegarLoop]: Abstraction has 651 states and 940 transitions. [2022-07-12 12:06:43,157 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 940 transitions. [2022-07-12 12:06:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-12 12:06:43,159 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:43,159 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:43,184 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:43,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 12:06:43,380 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:43,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:43,382 INFO L85 PathProgramCache]: Analyzing trace with hash 806398825, now seen corresponding path program 1 times [2022-07-12 12:06:43,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 12:06:43,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1477181791] [2022-07-12 12:06:43,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:43,384 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 12:06:43,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 12:06:43,385 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 12:06:43,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-12 12:06:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:43,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 898 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:43,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:43,931 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:43,932 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 12:06:43,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1477181791] [2022-07-12 12:06:43,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1477181791] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:43,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:43,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:43,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451933283] [2022-07-12 12:06:43,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:43,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:43,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 12:06:43,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:43,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:43,934 INFO L87 Difference]: Start difference. First operand 651 states and 940 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:44,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:44,088 INFO L93 Difference]: Finished difference Result 669 states and 960 transitions. [2022-07-12 12:06:44,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:44,089 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-07-12 12:06:44,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:44,095 INFO L225 Difference]: With dead ends: 669 [2022-07-12 12:06:44,095 INFO L226 Difference]: Without dead ends: 660 [2022-07-12 12:06:44,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:44,099 INFO L413 NwaCegarLoop]: 499 mSDtfsCounter, 485 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 485 SdHoareTripleChecker+Valid, 509 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:44,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [485 Valid, 509 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:44,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2022-07-12 12:06:44,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 651. [2022-07-12 12:06:44,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 651 states, 541 states have (on average 1.412199630314233) internal successors, (764), 547 states have internal predecessors, (764), 89 states have call successors, (89), 21 states have call predecessors, (89), 20 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-07-12 12:06:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 939 transitions. [2022-07-12 12:06:44,161 INFO L78 Accepts]: Start accepts. Automaton has 651 states and 939 transitions. Word has length 26 [2022-07-12 12:06:44,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:44,162 INFO L495 AbstractCegarLoop]: Abstraction has 651 states and 939 transitions. [2022-07-12 12:06:44,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:44,162 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 939 transitions. [2022-07-12 12:06:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-12 12:06:44,170 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:44,170 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:44,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:44,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 12:06:44,384 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:44,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:44,384 INFO L85 PathProgramCache]: Analyzing trace with hash 863657127, now seen corresponding path program 1 times [2022-07-12 12:06:44,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 12:06:44,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [589901577] [2022-07-12 12:06:44,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:44,386 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 12:06:44,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 12:06:44,387 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 12:06:44,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-12 12:06:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:44,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 896 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:44,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:45,091 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:45,091 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 12:06:45,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [589901577] [2022-07-12 12:06:45,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [589901577] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:45,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:45,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:45,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280588554] [2022-07-12 12:06:45,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:45,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:45,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 12:06:45,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:45,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:45,094 INFO L87 Difference]: Start difference. First operand 651 states and 939 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:45,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:45,258 INFO L93 Difference]: Finished difference Result 653 states and 940 transitions. [2022-07-12 12:06:45,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:45,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2022-07-12 12:06:45,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:45,262 INFO L225 Difference]: With dead ends: 653 [2022-07-12 12:06:45,263 INFO L226 Difference]: Without dead ends: 650 [2022-07-12 12:06:45,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:45,264 INFO L413 NwaCegarLoop]: 487 mSDtfsCounter, 465 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 465 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:45,264 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [465 Valid, 487 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:45,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states. [2022-07-12 12:06:45,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 650. [2022-07-12 12:06:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 650 states, 541 states have (on average 1.4103512014787432) internal successors, (763), 546 states have internal predecessors, (763), 88 states have call successors, (88), 21 states have call predecessors, (88), 20 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-07-12 12:06:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 937 transitions. [2022-07-12 12:06:45,308 INFO L78 Accepts]: Start accepts. Automaton has 650 states and 937 transitions. Word has length 26 [2022-07-12 12:06:45,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:45,309 INFO L495 AbstractCegarLoop]: Abstraction has 650 states and 937 transitions. [2022-07-12 12:06:45,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 937 transitions. [2022-07-12 12:06:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-07-12 12:06:45,311 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:45,311 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:45,335 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:45,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 12:06:45,532 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:45,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:45,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1003442263, now seen corresponding path program 1 times [2022-07-12 12:06:45,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 12:06:45,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1443125862] [2022-07-12 12:06:45,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:45,534 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 12:06:45,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 12:06:45,536 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 12:06:45,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-12 12:06:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:46,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:46,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:46,231 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:46,231 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 12:06:46,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1443125862] [2022-07-12 12:06:46,231 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1443125862] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:46,232 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:46,232 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:46,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692114574] [2022-07-12 12:06:46,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:46,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:46,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 12:06:46,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:46,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:46,233 INFO L87 Difference]: Start difference. First operand 650 states and 937 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:46,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:46,353 INFO L93 Difference]: Finished difference Result 652 states and 938 transitions. [2022-07-12 12:06:46,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:46,354 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-07-12 12:06:46,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:46,357 INFO L225 Difference]: With dead ends: 652 [2022-07-12 12:06:46,357 INFO L226 Difference]: Without dead ends: 649 [2022-07-12 12:06:46,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:46,359 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 462 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 462 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:46,359 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [462 Valid, 485 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:46,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2022-07-12 12:06:46,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 649. [2022-07-12 12:06:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 649 states, 541 states have (on average 1.4085027726432533) internal successors, (762), 545 states have internal predecessors, (762), 87 states have call successors, (87), 21 states have call predecessors, (87), 20 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2022-07-12 12:06:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 935 transitions. [2022-07-12 12:06:46,387 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 935 transitions. Word has length 27 [2022-07-12 12:06:46,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:46,387 INFO L495 AbstractCegarLoop]: Abstraction has 649 states and 935 transitions. [2022-07-12 12:06:46,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 935 transitions. [2022-07-12 12:06:46,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-07-12 12:06:46,389 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:46,389 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:46,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:46,610 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 12:06:46,610 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:46,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:46,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1041819050, now seen corresponding path program 1 times [2022-07-12 12:06:46,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 12:06:46,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [101943072] [2022-07-12 12:06:46,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:46,612 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 12:06:46,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 12:06:46,614 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 12:06:46,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-12 12:06:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:47,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 898 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:47,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:47,283 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:47,283 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 12:06:47,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [101943072] [2022-07-12 12:06:47,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [101943072] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:47,284 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:47,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:47,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655170003] [2022-07-12 12:06:47,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:47,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:47,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 12:06:47,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:47,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:47,285 INFO L87 Difference]: Start difference. First operand 649 states and 935 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:47,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:47,392 INFO L93 Difference]: Finished difference Result 649 states and 935 transitions. [2022-07-12 12:06:47,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:47,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-07-12 12:06:47,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:47,414 INFO L225 Difference]: With dead ends: 649 [2022-07-12 12:06:47,414 INFO L226 Difference]: Without dead ends: 0 [2022-07-12 12:06:47,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:47,418 INFO L413 NwaCegarLoop]: 483 mSDtfsCounter, 458 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 483 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:47,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [458 Valid, 483 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:47,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-12 12:06:47,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-12 12:06:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-12 12:06:47,419 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2022-07-12 12:06:47,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:47,419 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-12 12:06:47,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-12 12:06:47,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-12 12:06:47,422 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-12 12:06:47,441 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:47,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 12:06:47,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-12 12:06:56,726 INFO L902 garLoopResultBuilder]: At program point L4911(lines 4910 4912) the Hoare annotation is: true [2022-07-12 12:06:56,727 INFO L902 garLoopResultBuilder]: At program point pci_write_config_dwordENTRY(lines 3279 3286) the Hoare annotation is: true [2022-07-12 12:06:56,727 INFO L899 garLoopResultBuilder]: For program point pci_write_config_dwordFINAL(lines 3279 3286) no Hoare annotation was computed. [2022-07-12 12:06:56,727 INFO L899 garLoopResultBuilder]: For program point pci_write_config_dwordEXIT(lines 3279 3286) no Hoare annotation was computed. [2022-07-12 12:06:56,727 INFO L899 garLoopResultBuilder]: For program point pci_read_config_wordFINAL(lines 3263 3270) no Hoare annotation was computed. [2022-07-12 12:06:56,727 INFO L902 garLoopResultBuilder]: At program point pci_read_config_wordENTRY(lines 3263 3270) the Hoare annotation is: true [2022-07-12 12:06:56,728 INFO L902 garLoopResultBuilder]: At program point L4907(lines 4906 4908) the Hoare annotation is: true [2022-07-12 12:06:56,728 INFO L899 garLoopResultBuilder]: For program point pci_read_config_wordEXIT(lines 3263 3270) no Hoare annotation was computed. [2022-07-12 12:06:56,728 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 4931 4933) no Hoare annotation was computed. [2022-07-12 12:06:56,728 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 4931 4933) the Hoare annotation is: true [2022-07-12 12:06:56,729 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 4931 4933) no Hoare annotation was computed. [2022-07-12 12:06:56,729 INFO L902 garLoopResultBuilder]: At program point L4096(line 4096) the Hoare annotation is: true [2022-07-12 12:06:56,729 INFO L899 garLoopResultBuilder]: For program point L4096-1(line 4096) no Hoare annotation was computed. [2022-07-12 12:06:56,729 INFO L899 garLoopResultBuilder]: For program point i7300_put_devicesFINAL(lines 4088 4109) no Hoare annotation was computed. [2022-07-12 12:06:56,729 INFO L899 garLoopResultBuilder]: For program point i7300_put_devicesEXIT(lines 4088 4109) no Hoare annotation was computed. [2022-07-12 12:06:56,731 INFO L902 garLoopResultBuilder]: At program point i7300_put_devicesENTRY(lines 4088 4109) the Hoare annotation is: true [2022-07-12 12:06:56,731 INFO L902 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2022-07-12 12:06:56,731 INFO L899 garLoopResultBuilder]: For program point L4105-1(line 4105) no Hoare annotation was computed. [2022-07-12 12:06:56,731 INFO L902 garLoopResultBuilder]: At program point L4105(line 4105) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L899 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2022-07-12 12:06:56,732 INFO L902 garLoopResultBuilder]: At program point L4102(lines 4091 4108) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L902 garLoopResultBuilder]: At program point L4100(lines 4091 4108) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L902 garLoopResultBuilder]: At program point L4098(lines 4091 4108) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L902 garLoopResultBuilder]: At program point pci_read_config_dwordENTRY(lines 3271 3278) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L902 garLoopResultBuilder]: At program point L4903(lines 4902 4904) the Hoare annotation is: true [2022-07-12 12:06:56,732 INFO L899 garLoopResultBuilder]: For program point pci_read_config_dwordFINAL(lines 3271 3278) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point pci_read_config_dwordEXIT(lines 3271 3278) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4507 4512) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4507 4512) the Hoare annotation is: true [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4510) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4507 4512) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point edac_mc_freeEXIT(lines 4875 4877) no Hoare annotation was computed. [2022-07-12 12:06:56,733 INFO L899 garLoopResultBuilder]: For program point edac_mc_freeFINAL(lines 4875 4877) no Hoare annotation was computed. [2022-07-12 12:06:56,734 INFO L902 garLoopResultBuilder]: At program point edac_mc_freeENTRY(lines 4875 4877) the Hoare annotation is: true [2022-07-12 12:06:56,734 INFO L899 garLoopResultBuilder]: For program point L3294(line 3294) no Hoare annotation was computed. [2022-07-12 12:06:56,734 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3301 3310) the Hoare annotation is: true [2022-07-12 12:06:56,734 INFO L899 garLoopResultBuilder]: For program point L3293(lines 3293 3295) no Hoare annotation was computed. [2022-07-12 12:06:56,734 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3301 3310) no Hoare annotation was computed. [2022-07-12 12:06:56,734 INFO L899 garLoopResultBuilder]: For program point L3303(lines 3303 3309) no Hoare annotation was computed. [2022-07-12 12:06:56,734 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3301 3310) no Hoare annotation was computed. [2022-07-12 12:06:56,735 INFO L902 garLoopResultBuilder]: At program point L3299(lines 3297 3300) the Hoare annotation is: true [2022-07-12 12:06:56,735 INFO L902 garLoopResultBuilder]: At program point pci_nameENTRY(lines 3323 3329) the Hoare annotation is: true [2022-07-12 12:06:56,735 INFO L902 garLoopResultBuilder]: At program point L3243(lines 3240 3245) the Hoare annotation is: true [2022-07-12 12:06:56,735 INFO L899 garLoopResultBuilder]: For program point pci_nameEXIT(lines 3323 3329) no Hoare annotation was computed. [2022-07-12 12:06:56,735 INFO L902 garLoopResultBuilder]: At program point L3255(lines 3247 3257) the Hoare annotation is: true [2022-07-12 12:06:56,735 INFO L899 garLoopResultBuilder]: For program point pci_nameFINAL(lines 3323 3329) no Hoare annotation was computed. [2022-07-12 12:06:56,735 INFO L899 garLoopResultBuilder]: For program point L3250(lines 3250 3253) no Hoare annotation was computed. [2022-07-12 12:06:56,736 INFO L902 garLoopResultBuilder]: At program point pci_dev_putENTRY(lines 4913 4915) the Hoare annotation is: true [2022-07-12 12:06:56,736 INFO L899 garLoopResultBuilder]: For program point pci_dev_putEXIT(lines 4913 4915) no Hoare annotation was computed. [2022-07-12 12:06:56,736 INFO L899 garLoopResultBuilder]: For program point pci_dev_putFINAL(lines 4913 4915) no Hoare annotation was computed. [2022-07-12 12:06:56,736 INFO L899 garLoopResultBuilder]: For program point pci_get_deviceEXIT(lines 4920 4922) no Hoare annotation was computed. [2022-07-12 12:06:56,736 INFO L902 garLoopResultBuilder]: At program point L4921(line 4921) the Hoare annotation is: true [2022-07-12 12:06:56,736 INFO L899 garLoopResultBuilder]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2022-07-12 12:06:56,736 INFO L902 garLoopResultBuilder]: At program point pci_get_deviceENTRY(lines 4920 4922) the Hoare annotation is: true [2022-07-12 12:06:56,737 INFO L899 garLoopResultBuilder]: For program point pci_get_deviceFINAL(lines 4920 4922) no Hoare annotation was computed. [2022-07-12 12:06:56,737 INFO L899 garLoopResultBuilder]: For program point L4065-1(lines 4065 4066) no Hoare annotation was computed. [2022-07-12 12:06:56,737 INFO L895 garLoopResultBuilder]: At program point L4065(lines 4065 4066) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,737 INFO L895 garLoopResultBuilder]: At program point L4924(lines 4923 4925) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,737 INFO L899 garLoopResultBuilder]: For program point L3735(lines 3735 3738) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L3735-2(lines 3734 3744) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L4198(lines 4198 4202) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L4198-2(lines 4198 4202) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L3934(lines 3934 3937) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L899 garLoopResultBuilder]: For program point L4266(lines 4266 4273) no Hoare annotation was computed. [2022-07-12 12:06:56,738 INFO L895 garLoopResultBuilder]: At program point L3341(lines 3331 3344) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,739 INFO L899 garLoopResultBuilder]: For program point L3870(lines 3870 3873) no Hoare annotation was computed. [2022-07-12 12:06:56,739 INFO L899 garLoopResultBuilder]: For program point L3870-2(lines 3870 3873) no Hoare annotation was computed. [2022-07-12 12:06:56,739 INFO L899 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2022-07-12 12:06:56,739 INFO L895 garLoopResultBuilder]: At program point L4267-2(lines 4192 4288) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,739 INFO L899 garLoopResultBuilder]: For program point L4003-1(lines 4003 4004) no Hoare annotation was computed. [2022-07-12 12:06:56,739 INFO L895 garLoopResultBuilder]: At program point L4003(lines 4003 4004) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,740 INFO L899 garLoopResultBuilder]: For program point L3739-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,740 INFO L899 garLoopResultBuilder]: For program point L3673-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,740 INFO L899 garLoopResultBuilder]: For program point L4334(lines 4334 4338) no Hoare annotation was computed. [2022-07-12 12:06:56,740 INFO L899 garLoopResultBuilder]: For program point L4334-2(lines 4334 4338) no Hoare annotation was computed. [2022-07-12 12:06:56,740 INFO L895 garLoopResultBuilder]: At program point L4136(lines 4116 4181) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,740 INFO L895 garLoopResultBuilder]: At program point L4863(lines 4862 4864) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,740 INFO L899 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L3674-2(lines 3674 3678) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4203(lines 4203 4206) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4005-2(lines 4005 4008) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L895 garLoopResultBuilder]: At program point L3939(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4402(lines 4402 4434) no Hoare annotation was computed. [2022-07-12 12:06:56,741 INFO L899 garLoopResultBuilder]: For program point L4138(line 4138) no Hoare annotation was computed. [2022-07-12 12:06:56,742 INFO L899 garLoopResultBuilder]: For program point L4138-2(lines 4138 4142) no Hoare annotation was computed. [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L4072(lines 4001 4086) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L4139(lines 4116 4181) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L3941(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,742 INFO L899 garLoopResultBuilder]: For program point L4404(lines 4404 4431) no Hoare annotation was computed. [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L4074(lines 4001 4086) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L4867(lines 4866 4868) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,742 INFO L895 garLoopResultBuilder]: At program point L4339(lines 4324 4341) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,743 INFO L899 garLoopResultBuilder]: For program point L4405(line 4405) no Hoare annotation was computed. [2022-07-12 12:06:56,743 INFO L895 garLoopResultBuilder]: At program point L4141(lines 4116 4181) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,743 INFO L899 garLoopResultBuilder]: For program point L4009-1(lines 4009 4010) no Hoare annotation was computed. [2022-07-12 12:06:56,743 INFO L895 garLoopResultBuilder]: At program point L4009(lines 4009 4010) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,743 INFO L895 garLoopResultBuilder]: At program point L3943(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,743 INFO L899 garLoopResultBuilder]: For program point L3745-1(lines 3745 3759) no Hoare annotation was computed. [2022-07-12 12:06:56,744 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4411) no Hoare annotation was computed. [2022-07-12 12:06:56,744 INFO L895 garLoopResultBuilder]: At program point L4076(lines 4001 4086) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,744 INFO L895 garLoopResultBuilder]: At program point L3878(lines 3878 3879) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,744 INFO L899 garLoopResultBuilder]: For program point L3878-1(lines 3878 3879) no Hoare annotation was computed. [2022-07-12 12:06:56,744 INFO L899 garLoopResultBuilder]: For program point L3746(lines 3746 3755) no Hoare annotation was computed. [2022-07-12 12:06:56,744 INFO L899 garLoopResultBuilder]: For program point L3746-2(lines 3746 3755) no Hoare annotation was computed. [2022-07-12 12:06:56,744 INFO L895 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,744 INFO L895 garLoopResultBuilder]: At program point L3945(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,744 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L895 garLoopResultBuilder]: At program point L4870-2(lines 4869 4871) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3747(lines 3747 3751) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3747-2(lines 3747 3751) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4276-2(lines 4276 4280) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4276(lines 4276 4280) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4144-1(lines 4116 4181) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4012(lines 4012 4016) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4012-2(lines 4012 4016) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3880(lines 3880 3884) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3880-2(lines 3880 3884) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3682-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4145-1(line 4145) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L895 garLoopResultBuilder]: At program point L4145(line 4145) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3683(lines 3683 3697) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L3683-2(lines 3683 3697) no Hoare annotation was computed. [2022-07-12 12:06:56,745 INFO L899 garLoopResultBuilder]: For program point L4080(lines 4080 4083) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L895 garLoopResultBuilder]: At program point L4873-2(lines 4872 4874) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,746 INFO L895 garLoopResultBuilder]: At program point L4873(line 4873) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,746 INFO L899 garLoopResultBuilder]: For program point L4873-1(line 4873) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L899 garLoopResultBuilder]: For program point L3684(lines 3684 3693) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L899 garLoopResultBuilder]: For program point L3684-2(lines 3684 3693) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L899 garLoopResultBuilder]: For program point L4345-2(lines 4345 4348) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L899 garLoopResultBuilder]: For program point L4345(lines 4345 4348) no Hoare annotation was computed. [2022-07-12 12:06:56,746 INFO L895 garLoopResultBuilder]: At program point L3949(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L3685(lines 3685 3689) no Hoare annotation was computed. [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L3685-2(lines 3685 3689) no Hoare annotation was computed. [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2022-07-12 12:06:56,747 INFO L895 garLoopResultBuilder]: At program point L3951(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,747 INFO L895 garLoopResultBuilder]: At program point L3819(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L4414(lines 4414 4427) no Hoare annotation was computed. [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L4150-1(lines 4116 4181) no Hoare annotation was computed. [2022-07-12 12:06:56,747 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4022) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L4018-2(lines 4018 4022) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L3886(lines 3886 3887) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L3886-1(lines 3886 3887) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L4283(lines 4192 4288) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L4217(lines 4217 4220) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L4151-1(line 4151) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L4151(line 4151) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L4085(lines 3993 4087) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L3953(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L895 garLoopResultBuilder]: At program point L3821(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L3623(lines 3623 3632) no Hoare annotation was computed. [2022-07-12 12:06:56,748 INFO L899 garLoopResultBuilder]: For program point L3623-2(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L895 garLoopResultBuilder]: At program point L4350(lines 4342 4352) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L4416-2(lines 4414 4426) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4420) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L3888(lines 3888 3892) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L3888-2(lines 3888 3892) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 3628) no Hoare annotation was computed. [2022-07-12 12:06:56,749 INFO L899 garLoopResultBuilder]: For program point L3624-2(lines 3624 3628) no Hoare annotation was computed. [2022-07-12 12:06:56,750 INFO L895 garLoopResultBuilder]: At program point L4285(line 4285) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,750 INFO L899 garLoopResultBuilder]: For program point L4285-1(line 4285) no Hoare annotation was computed. [2022-07-12 12:06:56,750 INFO L895 garLoopResultBuilder]: At program point L3823(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,750 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:06:56,750 INFO L895 garLoopResultBuilder]: At program point L4286(line 4286) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,750 INFO L899 garLoopResultBuilder]: For program point L4286-1(line 4286) no Hoare annotation was computed. [2022-07-12 12:06:56,750 INFO L895 garLoopResultBuilder]: At program point L4287(lines 4183 4289) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,751 INFO L899 garLoopResultBuilder]: For program point L4221-2(lines 4221 4224) no Hoare annotation was computed. [2022-07-12 12:06:56,751 INFO L899 garLoopResultBuilder]: For program point L4221(lines 4221 4224) no Hoare annotation was computed. [2022-07-12 12:06:56,751 INFO L899 garLoopResultBuilder]: For program point L4023-1(lines 4023 4024) no Hoare annotation was computed. [2022-07-12 12:06:56,751 INFO L895 garLoopResultBuilder]: At program point L4023(lines 4023 4024) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,751 INFO L895 garLoopResultBuilder]: At program point L3957(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,751 INFO L895 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,752 INFO L899 garLoopResultBuilder]: For program point L4882-1(line 4882) no Hoare annotation was computed. [2022-07-12 12:06:56,752 INFO L895 garLoopResultBuilder]: At program point L4882-2(lines 4881 4883) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,752 INFO L895 garLoopResultBuilder]: At program point L3760(lines 3601 3762) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,752 INFO L899 garLoopResultBuilder]: For program point L3826-1(lines 3826 3829) no Hoare annotation was computed. [2022-07-12 12:06:56,752 INFO L895 garLoopResultBuilder]: At program point L4157-1(lines 4157 4162) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,752 INFO L899 garLoopResultBuilder]: For program point L4025-1(lines 4025 4026) no Hoare annotation was computed. [2022-07-12 12:06:56,752 INFO L895 garLoopResultBuilder]: At program point L4025(lines 4025 4026) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,753 INFO L895 garLoopResultBuilder]: At program point L3959(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,753 INFO L895 garLoopResultBuilder]: At program point L4158(line 4158) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,753 INFO L899 garLoopResultBuilder]: For program point L4158-1(line 4158) no Hoare annotation was computed. [2022-07-12 12:06:56,753 INFO L895 garLoopResultBuilder]: At program point L3894(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,753 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4884 4886) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,753 INFO L895 garLoopResultBuilder]: At program point L4423(lines 4363 4444) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32))) [2022-07-12 12:06:56,753 INFO L899 garLoopResultBuilder]: For program point L4027-1(lines 4001 4086) no Hoare annotation was computed. [2022-07-12 12:06:56,754 INFO L899 garLoopResultBuilder]: For program point L4027(lines 4027 4042) no Hoare annotation was computed. [2022-07-12 12:06:56,754 INFO L895 garLoopResultBuilder]: At program point L3961(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,754 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4040) no Hoare annotation was computed. [2022-07-12 12:06:56,754 INFO L895 garLoopResultBuilder]: At program point L3896(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,754 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:06:56,754 INFO L899 garLoopResultBuilder]: For program point L4294(lines 4294 4297) no Hoare annotation was computed. [2022-07-12 12:06:56,754 INFO L899 garLoopResultBuilder]: For program point L4294-2(lines 4293 4312) no Hoare annotation was computed. [2022-07-12 12:06:56,755 INFO L895 garLoopResultBuilder]: At program point L3964(lines 3852 3966) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,755 INFO L895 garLoopResultBuilder]: At program point L3898(lines 3867 3965) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,755 INFO L899 garLoopResultBuilder]: For program point L4163(line 4163) no Hoare annotation was computed. [2022-07-12 12:06:56,755 INFO L899 garLoopResultBuilder]: For program point L4031(lines 4031 4040) no Hoare annotation was computed. [2022-07-12 12:06:56,755 INFO L895 garLoopResultBuilder]: At program point L3833(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,755 INFO L899 garLoopResultBuilder]: For program point L3701-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,755 INFO L899 garLoopResultBuilder]: For program point L3569-1(lines 3569 3570) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L895 garLoopResultBuilder]: At program point L3569(lines 3569 3570) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L4230(lines 4230 4234) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L4164(lines 4164 4169) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4036) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L4032-2(lines 4032 4036) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L3702(lines 3702 3716) no Hoare annotation was computed. [2022-07-12 12:06:56,756 INFO L899 garLoopResultBuilder]: For program point L3702-2(lines 3702 3716) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L4429(line 4429) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L895 garLoopResultBuilder]: At program point L3835(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L3703(lines 3703 3712) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L3703-2(lines 3703 3712) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L3571-1(lines 3571 3572) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L895 garLoopResultBuilder]: At program point L3571(lines 3571 3572) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L4298-1(lines 4298 4301) no Hoare annotation was computed. [2022-07-12 12:06:56,757 INFO L899 garLoopResultBuilder]: For program point L3704(lines 3704 3708) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L3704-2(lines 3704 3708) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L895 garLoopResultBuilder]: At program point L3837(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L3573-1(lines 3573 3574) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L895 garLoopResultBuilder]: At program point L3573(lines 3573 3574) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,758 INFO L895 garLoopResultBuilder]: At program point L3971-1(lines 3967 3992) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L3971(lines 3971 3989) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L3575-1(lines 3575 3576) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L895 garLoopResultBuilder]: At program point L3575(lines 3575 3576) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,758 INFO L895 garLoopResultBuilder]: At program point L4170(line 4170) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4236 4239) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L4170-1(line 4170) no Hoare annotation was computed. [2022-07-12 12:06:56,758 INFO L899 garLoopResultBuilder]: For program point L3972(lines 3972 3987) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L4303(lines 4303 4306) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L3973(lines 3973 3977) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L3973-2(lines 3973 3977) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L3577-1(lines 3577 3578) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L895 garLoopResultBuilder]: At program point L3577(lines 3577 3578) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L4370(lines 4370 4438) no Hoare annotation was computed. [2022-07-12 12:06:56,759 INFO L899 garLoopResultBuilder]: For program point L4436(line 4436) no Hoare annotation was computed. [2022-07-12 12:06:56,760 INFO L899 garLoopResultBuilder]: For program point L3313-1(line 3313) no Hoare annotation was computed. [2022-07-12 12:06:56,760 INFO L895 garLoopResultBuilder]: At program point L3313(line 3313) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,760 INFO L895 garLoopResultBuilder]: At program point L3313-2(lines 3311 3314) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,760 INFO L895 garLoopResultBuilder]: At program point L3908(lines 3908 3909) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,760 INFO L899 garLoopResultBuilder]: For program point L3908-1(lines 3908 3909) no Hoare annotation was computed. [2022-07-12 12:06:56,760 INFO L899 garLoopResultBuilder]: For program point L4371(line 4371) no Hoare annotation was computed. [2022-07-12 12:06:56,760 INFO L899 garLoopResultBuilder]: For program point L3843(lines 3843 3846) no Hoare annotation was computed. [2022-07-12 12:06:56,760 INFO L899 garLoopResultBuilder]: For program point L3843-2(lines 3843 3846) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L3645(lines 3645 3653) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L3579-1(lines 3579 3580) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L3645-2(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L895 garLoopResultBuilder]: At program point L3579(lines 3579 3580) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4399) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L895 garLoopResultBuilder]: At program point L4174(lines 4116 4181) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L3646(lines 3646 3650) no Hoare annotation was computed. [2022-07-12 12:06:56,761 INFO L899 garLoopResultBuilder]: For program point L3646-2(lines 3646 3650) no Hoare annotation was computed. [2022-07-12 12:06:56,762 INFO L895 garLoopResultBuilder]: At program point L4439(lines 4363 4444) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,762 INFO L899 garLoopResultBuilder]: For program point L4043-1(lines 4001 4086) no Hoare annotation was computed. [2022-07-12 12:06:56,762 INFO L899 garLoopResultBuilder]: For program point L3581-1(lines 3581 3582) no Hoare annotation was computed. [2022-07-12 12:06:56,762 INFO L895 garLoopResultBuilder]: At program point L3581(lines 3581 3582) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,762 INFO L899 garLoopResultBuilder]: For program point L4374(lines 4374 4396) no Hoare annotation was computed. [2022-07-12 12:06:56,762 INFO L895 garLoopResultBuilder]: At program point L4308-1(line 4308) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,762 INFO L895 garLoopResultBuilder]: At program point L4308(line 4308) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L4044(lines 4044 4048) no Hoare annotation was computed. [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L4044-2(lines 4044 4048) no Hoare annotation was computed. [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L3978(lines 3978 3982) no Hoare annotation was computed. [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L3978-2(lines 3978 3982) no Hoare annotation was computed. [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L4375(line 4375) no Hoare annotation was computed. [2022-07-12 12:06:56,763 INFO L895 garLoopResultBuilder]: At program point L4309(line 4309) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,763 INFO L899 garLoopResultBuilder]: For program point L3583-1(lines 3583 3584) no Hoare annotation was computed. [2022-07-12 12:06:56,764 INFO L895 garLoopResultBuilder]: At program point L3583(lines 3583 3584) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,764 INFO L895 garLoopResultBuilder]: At program point L4310(lines 4290 4313) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,764 INFO L899 garLoopResultBuilder]: For program point L4376(lines 4376 4384) no Hoare annotation was computed. [2022-07-12 12:06:56,764 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3924) no Hoare annotation was computed. [2022-07-12 12:06:56,764 INFO L902 garLoopResultBuilder]: At program point L4443(lines 4359 4445) the Hoare annotation is: true [2022-07-12 12:06:56,764 INFO L895 garLoopResultBuilder]: At program point L3320(lines 3316 3322) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,764 INFO L899 garLoopResultBuilder]: For program point L4179(line 4179) no Hoare annotation was computed. [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L3849(lines 3763 3851) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L4840(lines 4834 4842) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L3783(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L3585(lines 3564 3587) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,765 INFO L899 garLoopResultBuilder]: For program point L4378(lines 4378 4382) no Hoare annotation was computed. [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L4180(lines 4110 4182) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,765 INFO L895 garLoopResultBuilder]: At program point L4247(line 4247) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point L4247-1(line 4247) no Hoare annotation was computed. [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point L3917(lines 3917 3924) no Hoare annotation was computed. [2022-07-12 12:06:56,766 INFO L895 garLoopResultBuilder]: At program point L3785(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point L3720-1(lines 3720 3723) no Hoare annotation was computed. [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point L3654-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,766 INFO L895 garLoopResultBuilder]: At program point L3787(lines 3770 3850) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,766 INFO L899 garLoopResultBuilder]: For program point L3655(lines 3655 3659) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L3655-2(lines 3655 3659) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L4052-1(lines 4052 4060) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L3920-2(lines 3914 3924) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L4251(lines 4251 4264) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L4251-2(lines 4251 4264) no Hoare annotation was computed. [2022-07-12 12:06:56,767 INFO L899 garLoopResultBuilder]: For program point L4053(lines 4053 4057) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4053-2(lines 4053 4057) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4846(lines 4846 4849) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4252-2(lines 4252 4256) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4252(lines 4252 4256) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L3790-1(lines 3790 3793) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4121(line 4121) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L899 garLoopResultBuilder]: For program point L4848-1(lines 4845 4859) no Hoare annotation was computed. [2022-07-12 12:06:56,768 INFO L895 garLoopResultBuilder]: At program point L4848(line 4848) the Hoare annotation is: false [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L3593-1(lines 3593 3594) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L895 garLoopResultBuilder]: At program point L3593(lines 3593 3594) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L4386(line 4386) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L4122(lines 4122 4127) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L4387(lines 4387 4392) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L3727(lines 3727 3744) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:06:56,769 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2022-07-12 12:06:56,770 INFO L899 garLoopResultBuilder]: For program point L3926-2(lines 3926 3930) no Hoare annotation was computed. [2022-07-12 12:06:56,770 INFO L895 garLoopResultBuilder]: At program point L3596(lines 3596 3597) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,770 INFO L899 garLoopResultBuilder]: For program point L3596-1(lines 3596 3597) no Hoare annotation was computed. [2022-07-12 12:06:56,770 INFO L895 garLoopResultBuilder]: At program point L4918(lines 4917 4919) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,770 INFO L899 garLoopResultBuilder]: For program point L4852-1(lines 4845 4859) no Hoare annotation was computed. [2022-07-12 12:06:56,770 INFO L895 garLoopResultBuilder]: At program point L4852(line 4852) the Hoare annotation is: false [2022-07-12 12:06:56,770 INFO L899 garLoopResultBuilder]: For program point L3729(lines 3729 3733) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L895 garLoopResultBuilder]: At program point L3598(lines 3588 3600) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L3664-1(lines 3619 3761) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L3334(lines 3334 3340) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L4259(lines 4259 4262) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L4259-2(lines 4259 4262) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L4061-1(lines 4061 4062) no Hoare annotation was computed. [2022-07-12 12:06:56,771 INFO L895 garLoopResultBuilder]: At program point L4061(lines 4061 4062) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,771 INFO L899 garLoopResultBuilder]: For program point L3665(lines 3665 3669) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L3665-2(lines 3665 3669) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L3335(line 3335) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L3335-2(line 3335) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L4194(lines 4194 4197) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L4128(lines 4128 4135) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L3336(line 3336) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L4129(line 4129) no Hoare annotation was computed. [2022-07-12 12:06:56,772 INFO L899 garLoopResultBuilder]: For program point L4063-1(lines 4063 4064) no Hoare annotation was computed. [2022-07-12 12:06:56,773 INFO L895 garLoopResultBuilder]: At program point L4063(lines 4063 4064) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_retval_1~0)) [2022-07-12 12:06:56,773 INFO L902 garLoopResultBuilder]: At program point L4856-1(lines 4843 4860) the Hoare annotation is: true [2022-07-12 12:06:56,773 INFO L899 garLoopResultBuilder]: For program point L3799(lines 3799 3802) no Hoare annotation was computed. [2022-07-12 12:06:56,773 INFO L895 garLoopResultBuilder]: At program point L4856(line 4856) the Hoare annotation is: false [2022-07-12 12:06:56,773 INFO L899 garLoopResultBuilder]: For program point L3799-2(lines 3799 3802) no Hoare annotation was computed. [2022-07-12 12:06:56,773 INFO L899 garLoopResultBuilder]: For program point L4394(line 4394) no Hoare annotation was computed. [2022-07-12 12:06:56,773 INFO L899 garLoopResultBuilder]: For program point L4328-2(lines 4328 4331) no Hoare annotation was computed. [2022-07-12 12:06:56,773 INFO L899 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2022-07-12 12:06:56,774 INFO L899 garLoopResultBuilder]: For program point L3338(line 3338) no Hoare annotation was computed. [2022-07-12 12:06:56,776 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-07-12 12:06:56,778 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-12 12:06:56,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.07 12:06:56 BoogieIcfgContainer [2022-07-12 12:06:56,808 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-12 12:06:56,809 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-12 12:06:56,809 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-12 12:06:56,809 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-12 12:06:56,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:41" (3/4) ... [2022-07-12 12:06:56,812 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-12 12:06:56,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_word [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_device [2022-07-12 12:06:56,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_put_devices [2022-07-12 12:06:56,831 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2022-07-12 12:06:56,831 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure edac_mc_free [2022-07-12 12:06:56,862 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2022-07-12 12:06:56,865 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2022-07-12 12:06:56,867 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2022-07-12 12:06:56,869 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-07-12 12:06:56,871 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-07-12 12:06:56,872 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-12 12:06:56,874 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-12 12:06:56,876 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:06:57,030 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-12 12:06:57,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-12 12:06:57,031 INFO L158 Benchmark]: Toolchain (without parser) took 26425.68ms. Allocated memory was 56.6MB in the beginning and 186.6MB in the end (delta: 130.0MB). Free memory was 28.4MB in the beginning and 82.7MB in the end (delta: -54.3MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,031 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:06:57,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1402.37ms. Allocated memory was 56.6MB in the beginning and 90.2MB in the end (delta: 33.6MB). Free memory was 28.1MB in the beginning and 39.5MB in the end (delta: -11.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.32ms. Allocated memory is still 90.2MB. Free memory was 39.5MB in the beginning and 43.6MB in the end (delta: -4.1MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,032 INFO L158 Benchmark]: Boogie Preprocessor took 126.40ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 34.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,032 INFO L158 Benchmark]: RCFGBuilder took 9444.37ms. Allocated memory was 90.2MB in the beginning and 186.6MB in the end (delta: 96.5MB). Free memory was 34.2MB in the beginning and 112.3MB in the end (delta: -78.1MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,032 INFO L158 Benchmark]: TraceAbstraction took 15075.28ms. Allocated memory is still 186.6MB. Free memory was 112.3MB in the beginning and 105.8MB in the end (delta: 6.5MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,033 INFO L158 Benchmark]: Witness Printer took 221.39ms. Allocated memory is still 186.6MB. Free memory was 105.8MB in the beginning and 82.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-07-12 12:06:57,035 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1402.37ms. Allocated memory was 56.6MB in the beginning and 90.2MB in the end (delta: 33.6MB). Free memory was 28.1MB in the beginning and 39.5MB in the end (delta: -11.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.32ms. Allocated memory is still 90.2MB. Free memory was 39.5MB in the beginning and 43.6MB in the end (delta: -4.1MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.40ms. Allocated memory is still 90.2MB. Free memory was 43.6MB in the beginning and 34.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9444.37ms. Allocated memory was 90.2MB in the beginning and 186.6MB in the end (delta: 96.5MB). Free memory was 34.2MB in the beginning and 112.3MB in the end (delta: -78.1MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * TraceAbstraction took 15075.28ms. Allocated memory is still 186.6MB. Free memory was 112.3MB in the beginning and 105.8MB in the end (delta: 6.5MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Witness Printer took 221.39ms. Allocated memory is still 186.6MB. Free memory was 105.8MB in the beginning and 82.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4510]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 346 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.0s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2332 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2332 mSDsluCounter, 2965 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 475 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22 IncrementalHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 2490 mSDtfsCounter, 22 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=651occurred in iteration=1, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 122 LocationsWithAnnotation, 398 PreInvPairs, 578 NumberOfFragments, 1244 HoareAnnotationTreeSize, 398 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 122 FomulaSimplificationsInter, 3003 FormulaSimplificationTreeSizeReductionInter, 8.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 124 NumberOfCodeBlocks, 124 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 119 ConstructedInterpolants, 0 QuantifiedInterpolants, 271 SizeOfPredicates, 0 NumberOfNonLiveVariables, 4466 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3763]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4363]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3316]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4324]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4884]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3967]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3601]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4001]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4866]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4862]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4342]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4290]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4923]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4183]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4834]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3311]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4869]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3564]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3852]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4110]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4116]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4363]: Loop Invariant Derived loop invariant: (ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3867]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4872]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 4917]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3331]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 - InvariantResult [Line: 3770]: Loop Invariant Derived loop invariant: ((ldv_mutex_mutex_of_device == 1bv32 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_retval_1 RESULT: Ultimate proved your program to be correct! [2022-07-12 12:06:57,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE