./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-dl2k.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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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 e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- 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 18:01:16,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:16,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:16,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:16,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:16,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:16,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:16,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:16,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:16,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:16,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:16,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:16,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:16,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:16,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:16,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:16,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:16,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:16,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:16,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:16,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:16,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:16,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:16,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:16,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:16,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:16,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:16,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:16,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:16,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:16,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:16,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:16,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:16,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:16,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:16,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:16,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:16,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:16,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:16,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:16,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:16,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:01:16,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:16,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:16,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:16,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:16,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:16,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:16,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:16,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:01:16,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:16,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:16,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:16,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:16,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:16,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:16,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:16,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:16,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:16,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:16,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:16,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:16,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:16,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:16,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:01:16,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:01:16,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:16,289 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2022-11-20 18:01:16,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:16,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:16,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:16,631 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:16,632 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:16,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-20 18:01:19,675 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:20,360 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:20,362 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-20 18:01:20,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/e2e0bb2c2/b8f4cc0d8b32441988c857218d09656b/FLAG0b17e824e [2022-11-20 18:01:20,439 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/e2e0bb2c2/b8f4cc0d8b32441988c857218d09656b [2022-11-20 18:01:20,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:20,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:20,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:20,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:20,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:20,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:20" (1/1) ... [2022-11-20 18:01:20,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ba408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:20, skipping insertion in model container [2022-11-20 18:01:20,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:20" (1/1) ... [2022-11-20 18:01:20,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:20,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:21,400 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 18:01:21,410 INFO L158 Benchmark]: Toolchain (without parser) took 962.12ms. Allocated memory is still 192.9MB. Free memory was 133.0MB in the beginning and 134.8MB in the end (delta: -1.8MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2022-11-20 18:01:21,411 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:01:21,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 958.83ms. Allocated memory is still 192.9MB. Free memory was 132.4MB in the beginning and 134.8MB in the end (delta: -2.4MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2022-11-20 18:01:21,413 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 958.83ms. Allocated memory is still 192.9MB. Free memory was 132.4MB in the beginning and 134.8MB in the end (delta: -2.4MB). Peak memory consumption was 56.4MB. 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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 e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- 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 18:01:23,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:23,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:23,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:23,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:23,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:23,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:23,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:23,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:23,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:23,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:23,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:23,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:23,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:23,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:23,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:23,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:23,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:23,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:23,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:23,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:23,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:23,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:23,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:23,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:23,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:23,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:23,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:23,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:23,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:23,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:23,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:23,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:23,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:23,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:23,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:23,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:23,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:23,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:23,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:23,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:23,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:01:23,966 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:23,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:23,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:23,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:23,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:23,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:23,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:23,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:23,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:23,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:23,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:23,973 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:01:23,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:01:23,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:01:23,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:23,974 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:23,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:23,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:23,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:23,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:23,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:23,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:23,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:23,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:23,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:01:23,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:01:23,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:23,978 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:01:23,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:01:23,979 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2022-11-20 18:01:24,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:24,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:24,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:24,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:24,431 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:24,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-20 18:01:27,465 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:28,180 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:28,181 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-20 18:01:28,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/5b2005ef8/cafed18d047d4ff3a557ac0f5b3b058e/FLAG14cecccb2 [2022-11-20 18:01:28,267 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/data/5b2005ef8/cafed18d047d4ff3a557ac0f5b3b058e [2022-11-20 18:01:28,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:28,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:28,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:28,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:28,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:28,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@afb6859 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:28, skipping insertion in model container [2022-11-20 18:01:28,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:28" (1/1) ... [2022-11-20 18:01:28,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:28,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:31,107 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-20 18:01:31,111 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-20 18:01:31,111 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-20 18:01:31,111 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-20 18:01:31,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:31,187 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:01:31,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:31,702 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-20 18:01:31,703 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-20 18:01:31,704 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-20 18:01:31,705 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-20 18:01:31,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:31,760 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:32,116 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-20 18:01:32,117 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-20 18:01:32,117 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-20 18:01:32,118 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_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-20 18:01:32,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:32,344 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:32,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32 WrapperNode [2022-11-20 18:01:32,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:32,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:32,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:32,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:32,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,674 INFO L138 Inliner]: procedures = 437, calls = 1852, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 4596 [2022-11-20 18:01:32,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:32,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:32,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:32,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:32,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,938 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:32,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:32,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:32,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:32,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:32" (1/1) ... [2022-11-20 18:01:32,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:33,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:33,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:33,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:01:33,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:01:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:01:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:01:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:01:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:01:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:01:33,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:01:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:01:33,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:01:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 18:01:33,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 18:01:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 18:01:33,081 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 18:01:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2022-11-20 18:01:33,081 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2022-11-20 18:01:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:01:33,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:01:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-20 18:01:33,083 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-20 18:01:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 18:01:33,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 18:01:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:01:33,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:01:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:01:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:01:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2022-11-20 18:01:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2022-11-20 18:01:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:01:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:01:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:01:33,087 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:01:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:01:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:01:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:01:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:01:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 18:01:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 18:01:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2022-11-20 18:01:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2022-11-20 18:01:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 18:01:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 18:01:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:01:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-20 18:01:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-20 18:01:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:01:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:01:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:01:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:01:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:01:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 18:01:33,093 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 18:01:33,093 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:01:33,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:01:33,094 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 18:01:33,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 18:01:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:01:33,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:01:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:01:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:01:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:01:33,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:01:33,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:01:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:01:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:01:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:01:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:01:33,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:01:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:01:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:01:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:01:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:01:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:01:33,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:01:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:01:33,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:01:33,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:01:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:01:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:01:33,101 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2022-11-20 18:01:33,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2022-11-20 18:01:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:01:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2022-11-20 18:01:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2022-11-20 18:01:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:01:33,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:01:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:01:33,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:01:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:01:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:01:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:01:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 18:01:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 18:01:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:01:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:01:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:01:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2022-11-20 18:01:33,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2022-11-20 18:01:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 18:01:33,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 18:01:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:01:33,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:01:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:01:33,106 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:01:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:01:33,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:01:33,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:01:33,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:01:33,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:01:33,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:33,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:33,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:01:33,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:01:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:01:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:01:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:01:33,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:01:33,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:01:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:01:33,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:01:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:01:33,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:01:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:01:33,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2022-11-20 18:01:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2022-11-20 18:01:33,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:01:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:01:33,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:01:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:01:33,124 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 18:01:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 18:01:33,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:01:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:01:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-20 18:01:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-20 18:01:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 18:01:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 18:01:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:01:33,125 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:01:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:01:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-20 18:01:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-20 18:01:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2022-11-20 18:01:33,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2022-11-20 18:01:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:01:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:01:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:01:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-20 18:01:33,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-20 18:01:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:01:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:01:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:01:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:01:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:01:33,128 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 18:01:33,128 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 18:01:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:01:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:01:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:01:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:01:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-20 18:01:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-20 18:01:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:01:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:01:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:01:33,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:01:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2022-11-20 18:01:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2022-11-20 18:01:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2022-11-20 18:01:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2022-11-20 18:01:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-20 18:01:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-20 18:01:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:01:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:01:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2022-11-20 18:01:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2022-11-20 18:01:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:01:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:01:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:01:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:01:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:01:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:01:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-20 18:01:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-20 18:01:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2022-11-20 18:01:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2022-11-20 18:01:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:01:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:01:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2022-11-20 18:01:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2022-11-20 18:01:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:01:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:01:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 18:01:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 18:01:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:01:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:01:34,142 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:34,148 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:34,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:02:56,026 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:02:56,117 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:02:58,002 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:02:58,002 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-20 18:02:58,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:58 BoogieIcfgContainer [2022-11-20 18:02:58,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:02:58,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:02:58,009 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:02:58,019 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:02:58,019 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:58" (1/1) ... [2022-11-20 18:02:58,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:02:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1335 states and 1947 transitions. [2022-11-20 18:02:58,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1947 transitions. [2022-11-20 18:02:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:02:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:58,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:58,331 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 18:02:58,337 INFO L158 Benchmark]: Toolchain (without parser) took 90065.19ms. Allocated memory was 79.7MB in the beginning and 272.6MB in the end (delta: 192.9MB). Free memory was 43.6MB in the beginning and 110.1MB in the end (delta: -66.4MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,338 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:02:58,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4071.19ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 43.3MB in the beginning and 55.3MB in the end (delta: -11.9MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 328.99ms. Allocated memory is still 151.0MB. Free memory was 55.3MB in the beginning and 61.7MB in the end (delta: -6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,343 INFO L158 Benchmark]: Boogie Preprocessor took 310.09ms. Allocated memory was 151.0MB in the beginning and 272.6MB in the end (delta: 121.6MB). Free memory was 61.7MB in the beginning and 176.6MB in the end (delta: -114.8MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,346 INFO L158 Benchmark]: RCFGBuilder took 85020.48ms. Allocated memory is still 272.6MB. Free memory was 176.6MB in the beginning and 121.6MB in the end (delta: 55.0MB). Peak memory consumption was 152.5MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,347 INFO L158 Benchmark]: CodeCheck took 327.18ms. Allocated memory is still 272.6MB. Free memory was 121.6MB in the beginning and 110.1MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:02:58,350 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 0.31ms. Allocated memory is still 65.0MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4071.19ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 43.3MB in the beginning and 55.3MB in the end (delta: -11.9MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 328.99ms. Allocated memory is still 151.0MB. Free memory was 55.3MB in the beginning and 61.7MB in the end (delta: -6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 310.09ms. Allocated memory was 151.0MB in the beginning and 272.6MB in the end (delta: 121.6MB). Free memory was 61.7MB in the beginning and 176.6MB in the end (delta: -114.8MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * RCFGBuilder took 85020.48ms. Allocated memory is still 272.6MB. Free memory was 176.6MB in the beginning and 121.6MB in the end (delta: 55.0MB). Peak memory consumption was 152.5MB. Max. memory is 16.1GB. * CodeCheck took 327.18ms. Allocated memory is still 272.6MB. Free memory was 121.6MB in the beginning and 110.1MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:02:58,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6ccc9e-58f5-4f74-ba9f-b2a166a30dd1/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