./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:27:54,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:27:54,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:27:54,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:27:54,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:27:54,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:27:54,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:27:54,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:27:54,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:27:54,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:27:54,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:27:54,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:27:54,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:27:54,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:27:54,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:27:54,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:27:54,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:27:54,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:27:54,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:27:54,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:27:54,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:27:54,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:27:54,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:27:54,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:27:54,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:27:54,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:27:54,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:27:54,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:27:54,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:27:54,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:27:54,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:27:54,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:27:54,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:27:54,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:27:54,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:27:54,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:27:54,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:27:54,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:27:54,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:27:54,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:27:54,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:27:54,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:27:54,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:27:54,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:27:54,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:27:54,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:27:54,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:27:54,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:27:54,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:27:54,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:27:54,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:27:54,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:27:54,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:27:54,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:27:54,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:27:54,979 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:27:54,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:27:54,980 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:27:54,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:27:54,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:27:54,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:27:54,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:27:54,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:27:54,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:27:54,982 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:27:54,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:27:54,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:27:54,983 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-20 18:27:55,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:27:55,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:27:55,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:27:55,346 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:27:55,347 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:27:55,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 18:27:58,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:27:59,079 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:27:59,080 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 18:27:59,125 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/ce529e06c/c73099f7c3174a05ad521fec3bbb8575/FLAG35d137e61 [2022-11-20 18:27:59,143 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/ce529e06c/c73099f7c3174a05ad521fec3bbb8575 [2022-11-20 18:27:59,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:27:59,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:27:59,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:27:59,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:27:59,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:27:59,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:59" (1/1) ... [2022-11-20 18:27:59,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a41a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:27:59, skipping insertion in model container [2022-11-20 18:27:59,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:27:59" (1/1) ... [2022-11-20 18:27:59,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:27:59,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:28:00,089 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) 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:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2022-11-20 18:28:00,095 INFO L158 Benchmark]: Toolchain (without parser) took 946.61ms. Allocated memory is still 155.2MB. Free memory was 111.6MB in the beginning and 113.6MB in the end (delta: -2.0MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2022-11-20 18:28:00,096 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:28:00,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.37ms. Allocated memory is still 155.2MB. Free memory was 111.2MB in the beginning and 113.6MB in the end (delta: -2.5MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2022-11-20 18:28:00,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.37ms. Allocated memory is still 155.2MB. Free memory was 111.2MB in the beginning and 113.6MB in the end (delta: -2.5MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:28:02,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:28:02,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:28:02,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:28:02,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:28:02,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:28:02,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:28:02,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:28:02,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:28:02,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:28:02,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:28:02,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:28:02,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:28:02,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:28:02,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:28:02,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:28:02,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:28:02,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:28:02,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:28:02,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:28:02,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:28:02,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:28:02,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:28:02,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:28:02,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:28:02,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:28:02,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:28:02,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:28:02,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:28:02,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:28:02,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:28:02,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:28:02,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:28:02,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:28:02,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:28:02,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:28:02,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:28:02,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:28:02,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:28:02,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:28:02,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:28:02,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:28:02,438 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:28:02,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:28:02,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:28:02,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:28:02,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:28:02,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:28:02,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:28:02,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:28:02,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:28:02,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:28:02,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:28:02,445 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:28:02,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:28:02,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:28:02,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:28:02,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:28:02,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:28:02,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:28:02,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:28:02,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:28:02,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:28:02,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:28:02,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:28:02,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:28:02,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:28:02,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:28:02,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:28:02,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:28:02,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:28:02,449 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-20 18:28:02,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:28:02,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:28:02,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:28:02,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:28:02,833 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:28:02,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 18:28:06,039 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:28:06,701 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:28:06,704 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 18:28:06,754 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/0d5a2d544/d362f5f9b8bb4bcfad3e7c44d6663ad6/FLAG86985f3e5 [2022-11-20 18:28:06,795 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/data/0d5a2d544/d362f5f9b8bb4bcfad3e7c44d6663ad6 [2022-11-20 18:28:06,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:28:06,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:28:06,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:28:06,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:28:06,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:28:06,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:28:06" (1/1) ... [2022-11-20 18:28:06,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e384d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:06, skipping insertion in model container [2022-11-20 18:28:06,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:28:06" (1/1) ... [2022-11-20 18:28:06,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:28:06,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:28:09,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-20 18:28:09,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-20 18:28:09,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-20 18:28:09,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-20 18:28:09,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:28:09,733 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:28:09,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:28:10,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-20 18:28:10,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-20 18:28:10,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-20 18:28:10,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-20 18:28:10,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:28:10,276 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:28:10,669 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-20 18:28:10,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-20 18:28:10,670 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-20 18:28:10,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-20 18:28:10,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:28:10,878 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:28:10,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10 WrapperNode [2022-11-20 18:28:10,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:28:10,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:28:10,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:28:10,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:28:10,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:10,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,140 INFO L138 Inliner]: procedures = 372, calls = 1567, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 3950 [2022-11-20 18:28:11,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:28:11,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:28:11,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:28:11,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:28:11,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,422 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:28:11,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:28:11,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:28:11,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:28:11,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:28:10" (1/1) ... [2022-11-20 18:28:11,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:28:11,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:28:11,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:28:11,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:28:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-20 18:28:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-20 18:28:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:28:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:28:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 18:28:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 18:28:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:28:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:28:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:28:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:28:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:28:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:28:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:28:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:28:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-20 18:28:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-20 18:28:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:28:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:28:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:28:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:28:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:28:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:28:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-20 18:28:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-20 18:28:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:28:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:28:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 18:28:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 18:28:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-20 18:28:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-20 18:28:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:28:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:28:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:28:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:28:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 18:28:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 18:28:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-20 18:28:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-20 18:28:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 18:28:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 18:28:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:28:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:28:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:28:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:28:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 18:28:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 18:28:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 18:28:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 18:28:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-20 18:28:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-20 18:28:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-20 18:28:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-20 18:28:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:28:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:28:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-20 18:28:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-20 18:28:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:28:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:28:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:28:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-20 18:28:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-20 18:28:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:28:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:28:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:28:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:28:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:28:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 18:28:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 18:28:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:28:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:28:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:28:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:28:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 18:28:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 18:28:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-20 18:28:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-20 18:28:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 18:28:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 18:28:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:28:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-20 18:28:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-20 18:28:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:28:11,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:28:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:28:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:28:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-20 18:28:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-20 18:28:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:28:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:28:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-20 18:28:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-20 18:28:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:28:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:28:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:28:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:28:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 18:28:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 18:28:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 18:28:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 18:28:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:28:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:28:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-20 18:28:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-20 18:28:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-20 18:28:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-20 18:28:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-20 18:28:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-20 18:28:11,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:28:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:28:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 18:28:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 18:28:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-20 18:28:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-20 18:28:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:28:11,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:28:11,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:28:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:28:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:28:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:28:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:28:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:28:11,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:28:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:28:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:28:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:28:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:28:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:28:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 18:28:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 18:28:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:28:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:28:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 18:28:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 18:28:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-20 18:28:11,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-20 18:28:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:28:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:28:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:28:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:28:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:28:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:28:11,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:28:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:28:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-20 18:28:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-20 18:28:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:28:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:28:11,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-20 18:28:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-20 18:28:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-20 18:28:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-20 18:28:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-20 18:28:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-20 18:28:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-20 18:28:11,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-20 18:28:11,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:28:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-20 18:28:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-20 18:28:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:28:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:28:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:28:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:28:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-20 18:28:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-20 18:28:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:28:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:28:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:28:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:28:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:28:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:28:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:28:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-20 18:28:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-20 18:28:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:28:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 18:28:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 18:28:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:28:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:28:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:28:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-20 18:28:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-20 18:28:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 18:28:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 18:28:11,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:28:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:28:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-20 18:28:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-20 18:28:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:28:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:28:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:28:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:28:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:28:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:28:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:28:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:28:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-20 18:28:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-20 18:28:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-20 18:28:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-20 18:28:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 18:28:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 18:28:11,579 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-20 18:28:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-20 18:28:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 18:28:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 18:28:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-20 18:28:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:28:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-20 18:28:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-20 18:28:11,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:28:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:28:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-20 18:28:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-20 18:28:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 18:28:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 18:28:11,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:28:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:28:12,572 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:28:12,580 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:28:31,720 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:29:48,237 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:29:48,305 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:29:49,518 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:29:49,518 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:29:49,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:49 BoogieIcfgContainer [2022-11-20 18:29:49,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:29:49,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:29:49,525 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:29:49,536 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:29:49,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:49" (1/1) ... [2022-11-20 18:29:49,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:29:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1271 states and 1820 transitions. [2022-11-20 18:29:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1820 transitions. [2022-11-20 18:29:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:29:49,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:49,747 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2022-11-20 18:29:49,753 INFO L158 Benchmark]: Toolchain (without parser) took 102952.40ms. Allocated memory was 75.5MB in the beginning and 348.1MB in the end (delta: 272.6MB). Free memory was 51.2MB in the beginning and 206.9MB in the end (delta: -155.6MB). Peak memory consumption was 115.4MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,761 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 54.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:29:49,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4077.94ms. Allocated memory was 75.5MB in the beginning and 169.9MB in the end (delta: 94.4MB). Free memory was 51.0MB in the beginning and 96.5MB in the end (delta: -45.5MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.26ms. Allocated memory is still 169.9MB. Free memory was 96.5MB in the beginning and 73.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,763 INFO L158 Benchmark]: Boogie Preprocessor took 319.52ms. Allocated memory is still 169.9MB. Free memory was 73.5MB in the beginning and 74.9MB in the end (delta: -1.4MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,763 INFO L158 Benchmark]: RCFGBuilder took 98061.57ms. Allocated memory was 169.9MB in the beginning and 348.1MB in the end (delta: 178.3MB). Free memory was 74.9MB in the beginning and 219.5MB in the end (delta: -144.6MB). Peak memory consumption was 189.7MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,763 INFO L158 Benchmark]: CodeCheck took 226.81ms. Allocated memory is still 348.1MB. Free memory was 219.5MB in the beginning and 206.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:29:49,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 54.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4077.94ms. Allocated memory was 75.5MB in the beginning and 169.9MB in the end (delta: 94.4MB). Free memory was 51.0MB in the beginning and 96.5MB in the end (delta: -45.5MB). Peak memory consumption was 84.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.26ms. Allocated memory is still 169.9MB. Free memory was 96.5MB in the beginning and 73.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.52ms. Allocated memory is still 169.9MB. Free memory was 73.5MB in the beginning and 74.9MB in the end (delta: -1.4MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * RCFGBuilder took 98061.57ms. Allocated memory was 169.9MB in the beginning and 348.1MB in the end (delta: 178.3MB). Free memory was 74.9MB in the beginning and 219.5MB in the end (delta: -144.6MB). Peak memory consumption was 189.7MB. Max. memory is 16.1GB. * CodeCheck took 226.81ms. Allocated memory is still 348.1MB. Free memory was 219.5MB in the beginning and 206.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:29:49,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e71f714-d7c2-4c6c-bdec-c8c57d9e8573/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared