./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-spinlock_drivers-net-ethernet-dlink-sundance.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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 d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- 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 18:14:02,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:02,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:02,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:02,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:02,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:02,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:02,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:02,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:02,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:02,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:02,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:02,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:02,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:02,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:02,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:02,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:02,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:02,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:02,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:02,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:02,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:02,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:02,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:02,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:02,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:02,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:02,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:02,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:02,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:02,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:02,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:02,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:02,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:02,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:02,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:02,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:02,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:02,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:02,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:02,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:02,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:14:02,940 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:02,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:02,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:02,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:02,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:02,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:02,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:02,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:14:02,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:02,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:02,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:02,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:02,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:02,944 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:02,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:02,944 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:02,944 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:02,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:02,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:02,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:02,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:02,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:02,946 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:14:02,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:14:02,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:02,946 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2022-11-20 18:14:03,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:03,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:03,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:03,280 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:03,281 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:03,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-11-20 18:14:06,388 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:07,145 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:07,147 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-11-20 18:14:07,213 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/5c61fc962/91d585337ccc493fae7566f421cf1c2b/FLAGf848b0101 [2022-11-20 18:14:07,235 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/5c61fc962/91d585337ccc493fae7566f421cf1c2b [2022-11-20 18:14:07,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:07,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:07,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:07,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:07,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:07,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:07" (1/1) ... [2022-11-20 18:14:07,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78620d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:07, skipping insertion in model container [2022-11-20 18:14:07,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:07" (1/1) ... [2022-11-20 18:14:07,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:07,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:08,046 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 18:14:08,055 INFO L158 Benchmark]: Toolchain (without parser) took 811.94ms. Allocated memory is still 155.2MB. Free memory was 104.3MB in the beginning and 89.1MB in the end (delta: 15.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 18:14:08,056 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:14:08,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.71ms. Allocated memory is still 155.2MB. Free memory was 104.3MB in the beginning and 89.1MB in the end (delta: 15.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 18:14:08,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory is still 94.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 809.71ms. Allocated memory is still 155.2MB. Free memory was 104.3MB in the beginning and 89.1MB in the end (delta: 15.2MB). Peak memory consumption was 37.7MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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 d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 --- 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 18:14:10,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:10,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:10,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:10,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:10,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:10,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:10,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:10,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:10,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:10,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:10,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:10,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:10,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:10,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:10,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:10,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:10,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:10,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:10,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:10,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:10,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:10,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:10,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:10,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:10,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:10,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:10,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:10,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:10,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:10,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:10,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:10,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:10,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:10,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:10,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:10,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:10,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:10,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:10,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:10,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:10,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:14:10,534 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:10,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:10,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:10,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:10,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:10,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:10,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:10,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:10,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:10,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:10,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:10,538 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:14:10,538 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:14:10,538 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:14:10,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:10,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:10,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:10,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:10,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:10,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:10,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:10,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:10,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:10,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:10,540 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:14:10,541 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:14:10,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:10,541 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:14:10,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:14:10,541 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4784d7b609e947942ffa9f8266acf243583adf996e2bcae78fb9e8c8fa71002 [2022-11-20 18:14:10,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:10,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:10,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:10,998 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:11,000 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:11,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-11-20 18:14:14,287 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:14,974 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:14,975 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i [2022-11-20 18:14:15,025 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/558b2d465/865935a13ca9484b816ac5a5199f5b16/FLAGc2e42fd25 [2022-11-20 18:14:15,048 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/data/558b2d465/865935a13ca9484b816ac5a5199f5b16 [2022-11-20 18:14:15,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:15,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:15,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:15,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:15,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:15,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d699d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:15, skipping insertion in model container [2022-11-20 18:14:15,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:15" (1/1) ... [2022-11-20 18:14:15,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:15,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:18,229 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2022-11-20 18:14:18,233 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2022-11-20 18:14:18,233 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2022-11-20 18:14:18,234 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2022-11-20 18:14:18,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:18,346 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:14:18,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:18,759 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2022-11-20 18:14:18,760 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2022-11-20 18:14:18,761 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2022-11-20 18:14:18,761 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2022-11-20 18:14:18,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:18,828 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:19,279 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349228,349241] [2022-11-20 18:14:19,280 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349397,349410] [2022-11-20 18:14:19,281 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349564,349577] [2022-11-20 18:14:19,281 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_4e4ee480-c83b-449d-b8a2-d661bcee2b90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-sundance.cil.i[349732,349745] [2022-11-20 18:14:19,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:19,668 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:19,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19 WrapperNode [2022-11-20 18:14:19,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:19,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:19,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:19,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:19,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:19,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:19,940 INFO L138 Inliner]: procedures = 484, calls = 2162, calls flagged for inlining = 234, calls inlined = 217, statements flattened = 5276 [2022-11-20 18:14:19,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:19,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:19,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:19,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:19,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:19,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:20,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:20,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:20,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:20,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:19" (1/1) ... [2022-11-20 18:14:20,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:20,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:20,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:20,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2022-11-20 18:14:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2022-11-20 18:14:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 18:14:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 18:14:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:14:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:14:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:14:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:14:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 18:14:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 18:14:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:14:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:14:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:14:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:14:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:14:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:14:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:14:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:14:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 18:14:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 18:14:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 18:14:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 18:14:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx [2022-11-20 18:14:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx [2022-11-20 18:14:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-11-20 18:14:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-11-20 18:14:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_76 [2022-11-20 18:14:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_76 [2022-11-20 18:14:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:14:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:14:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 18:14:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 18:14:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 18:14:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 18:14:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:14:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:14:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:14:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:14:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:14:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:14:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:14:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:14:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:14:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:14:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 18:14:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 18:14:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:14:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2022-11-20 18:14:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2022-11-20 18:14:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-20 18:14:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-20 18:14:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-11-20 18:14:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-11-20 18:14:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:14:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:14:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:14:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:14:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:14:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:14:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:14:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-20 18:14:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-20 18:14:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 18:14:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 18:14:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:14:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:14:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-20 18:14:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-20 18:14:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:14:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:14:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:14:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:14:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:14:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:14:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure check_duplex [2022-11-20 18:14:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure check_duplex [2022-11-20 18:14:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:14:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:14:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-20 18:14:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-20 18:14:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:14:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:14:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2022-11-20 18:14:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2022-11-20 18:14:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_resume [2022-11-20 18:14:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_resume [2022-11-20 18:14:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:14:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:14:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:14:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:14:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:14:20,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:14:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:14:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 18:14:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 18:14:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:14:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:14:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:14:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:14:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:14:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:14:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:14:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:14:20,463 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 18:14:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 18:14:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:14:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:14:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:14:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-20 18:14:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-20 18:14:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 18:14:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 18:14:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:14:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:14:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:14:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:14:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:14:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:14:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:14:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:14:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure __set_mac_addr [2022-11-20 18:14:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_mac_addr [2022-11-20 18:14:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:14:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 18:14:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 18:14:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2022-11-20 18:14:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sundance_exit_14_2 [2022-11-20 18:14:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:14:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:14:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2022-11-20 18:14:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2022-11-20 18:14:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:14:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:14:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2022-11-20 18:14:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2022-11-20 18:14:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_poll_controller [2022-11-20 18:14:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_poll_controller [2022-11-20 18:14:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:14:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:14:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2022-11-20 18:14:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2022-11-20 18:14:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-20 18:14:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2022-11-20 18:14:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 18:14:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 18:14:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:14:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:14:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-20 18:14:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-20 18:14:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 18:14:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 18:14:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:14:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:14:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:14:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:14:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:14:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_75 [2022-11-20 18:14:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_75 [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:14:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-20 18:14:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:14:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2022-11-20 18:14:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-20 18:14:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:14:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:14:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:14:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:14:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-20 18:14:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2022-11-20 18:14:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:14:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:14:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 18:14:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 18:14:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-11-20 18:14:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-11-20 18:14:20,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2022-11-20 18:14:20,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2022-11-20 18:14:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_reset [2022-11-20 18:14:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_reset [2022-11-20 18:14:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 18:14:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 18:14:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 18:14:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 18:14:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:14:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:14:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:14:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:14:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 18:14:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 18:14:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure sundance_remove1 [2022-11-20 18:14:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sundance_remove1 [2022-11-20 18:14:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2022-11-20 18:14:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2022-11-20 18:14:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:14:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 18:14:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 18:14:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2022-11-20 18:14:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2022-11-20 18:14:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:14:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:14:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:14:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:14:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 18:14:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 18:14:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 18:14:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 18:14:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:14:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:14:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-20 18:14:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-20 18:14:21,599 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:21,602 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:39,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:17:24,483 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-11-20 18:17:24,485 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:239) ... 25 more [2022-11-20 18:17:24,489 INFO L158 Benchmark]: Toolchain (without parser) took 189436.89ms. Allocated memory was 90.2MB in the beginning and 872.4MB in the end (delta: 782.2MB). Free memory was 62.3MB in the beginning and 301.6MB in the end (delta: -239.3MB). Peak memory consumption was 625.8MB. Max. memory is 16.1GB. [2022-11-20 18:17:24,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2022-11-20 18:17:24,491 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:17:24,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4615.19ms. Allocated memory was 90.2MB in the beginning and 218.1MB in the end (delta: 127.9MB). Free memory was 62.0MB in the beginning and 114.2MB in the end (delta: -52.2MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. [2022-11-20 18:17:24,492 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.17ms. Allocated memory is still 218.1MB. Free memory was 114.2MB in the beginning and 82.8MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 18:17:24,493 INFO L158 Benchmark]: Boogie Preprocessor took 416.23ms. Allocated memory is still 218.1MB. Free memory was 82.8MB in the beginning and 101.2MB in the end (delta: -18.4MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-11-20 18:17:24,493 INFO L158 Benchmark]: RCFGBuilder took 184127.58ms. Allocated memory was 218.1MB in the beginning and 872.4MB in the end (delta: 654.3MB). Free memory was 101.2MB in the beginning and 301.6MB in the end (delta: -200.4MB). Peak memory consumption was 535.7MB. Max. memory is 16.1GB. [2022-11-20 18:17:24,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 45.5MB in the beginning and 45.5MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4615.19ms. Allocated memory was 90.2MB in the beginning and 218.1MB in the end (delta: 127.9MB). Free memory was 62.0MB in the beginning and 114.2MB in the end (delta: -52.2MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.17ms. Allocated memory is still 218.1MB. Free memory was 114.2MB in the beginning and 82.8MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 416.23ms. Allocated memory is still 218.1MB. Free memory was 82.8MB in the beginning and 101.2MB in the end (delta: -18.4MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * RCFGBuilder took 184127.58ms. Allocated memory was 218.1MB in the beginning and 872.4MB in the end (delta: 654.3MB). Free memory was 101.2MB in the beginning and 301.6MB in the end (delta: -200.4MB). Peak memory consumption was 535.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:243) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e4ee480-c83b-449d-b8a2-d661bcee2b90/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")