./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-wan-farsync.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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-wan-farsync.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 --- 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 17:44:11,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:44:11,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:44:11,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:44:11,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:44:11,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:44:11,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:44:11,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:44:11,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:44:11,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:44:11,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:44:11,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:44:11,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:44:11,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:44:11,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:44:11,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:44:11,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:44:11,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:44:11,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:44:11,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:44:11,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:44:11,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:44:11,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:44:11,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:44:11,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:44:11,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:44:11,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:44:11,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:44:11,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:44:11,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:44:11,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:44:11,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:44:11,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:44:11,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:44:11,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:44:11,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:44:11,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:44:11,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:44:11,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:44:11,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:44:11,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:44:11,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:44:11,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:44:11,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:44:11,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:44:11,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:44:11,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:44:11,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:44:11,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:44:11,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:44:11,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:44:11,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:44:11,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:44:11,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:44:11,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:44:11,439 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:44:11,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:44:11,440 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:44:11,440 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:44:11,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:44:11,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:11,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:44:11,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:44:11,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:44:11,441 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:44:11,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:44:11,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:44:11,442 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 [2022-11-20 17:44:11,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:44:11,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:44:11,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:44:11,709 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:44:11,709 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:44:11,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2022-11-20 17:44:14,903 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:44:15,543 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:44:15,544 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2022-11-20 17:44:15,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/e1ff55035/03c47e0164304aa5800cb944f6b9b00d/FLAG97e9e5f95 [2022-11-20 17:44:15,614 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/e1ff55035/03c47e0164304aa5800cb944f6b9b00d [2022-11-20 17:44:15,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:44:15,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:44:15,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:15,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:44:15,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:44:15,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:15" (1/1) ... [2022-11-20 17:44:15,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1190d2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:15, skipping insertion in model container [2022-11-20 17:44:15,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:15" (1/1) ... [2022-11-20 17:44:15,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:44:15,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:16,431 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 17:44:16,440 INFO L158 Benchmark]: Toolchain (without parser) took 820.42ms. Allocated memory is still 184.5MB. Free memory was 126.5MB in the beginning and 123.8MB in the end (delta: 2.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-11-20 17:44:16,441 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory was 73.7MB in the beginning and 73.6MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:44:16,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.16ms. Allocated memory is still 184.5MB. Free memory was 126.5MB in the beginning and 123.8MB in the end (delta: 2.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-11-20 17:44:16,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory was 73.7MB in the beginning and 73.6MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.16ms. Allocated memory is still 184.5MB. Free memory was 126.5MB in the beginning and 123.8MB in the end (delta: 2.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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-wan-farsync.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 --- 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 17:44:18,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:44:18,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:44:18,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:44:18,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:44:18,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:44:18,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:44:18,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:44:18,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:44:18,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:44:18,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:44:18,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:44:18,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:44:18,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:44:18,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:44:18,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:44:18,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:44:18,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:44:18,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:44:18,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:44:18,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:44:18,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:44:18,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:44:18,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:44:18,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:44:18,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:44:18,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:44:18,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:44:18,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:44:18,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:44:18,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:44:18,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:44:18,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:44:18,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:44:18,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:44:18,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:44:18,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:44:18,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:44:18,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:44:18,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:44:18,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:44:18,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:44:18,831 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:44:18,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:44:18,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:44:18,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:44:18,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:44:18,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:44:18,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:44:18,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:44:18,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:44:18,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:44:18,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:44:18,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:44:18,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:44:18,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:44:18,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:44:18,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:44:18,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:44:18,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:44:18,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:44:18,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:44:18,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:18,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:44:18,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:44:18,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:44:18,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:44:18,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:44:18,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:44:18,842 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:44:18,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:44:18,842 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 [2022-11-20 17:44:19,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:44:19,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:44:19,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:44:19,303 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:44:19,305 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:44:19,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2022-11-20 17:44:22,396 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:44:23,024 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:44:23,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2022-11-20 17:44:23,081 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/425b03a2c/b2616239320e4ecf87a980247a0988d5/FLAGa6b8e8ecf [2022-11-20 17:44:23,102 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/data/425b03a2c/b2616239320e4ecf87a980247a0988d5 [2022-11-20 17:44:23,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:44:23,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:44:23,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:23,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:44:23,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:44:23,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:23" (1/1) ... [2022-11-20 17:44:23,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fdd70f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:23, skipping insertion in model container [2022-11-20 17:44:23,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:44:23" (1/1) ... [2022-11-20 17:44:23,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:44:23,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:26,268 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2022-11-20 17:44:26,272 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2022-11-20 17:44:26,273 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2022-11-20 17:44:26,274 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2022-11-20 17:44:26,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:26,370 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:44:26,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:44:26,886 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2022-11-20 17:44:26,887 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2022-11-20 17:44:26,888 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2022-11-20 17:44:26,888 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2022-11-20 17:44:26,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:26,928 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:44:27,436 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2022-11-20 17:44:27,436 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2022-11-20 17:44:27,437 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2022-11-20 17:44:27,437 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_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2022-11-20 17:44:27,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:44:27,695 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:44:27,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27 WrapperNode [2022-11-20 17:44:27,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:44:27,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:27,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:44:27,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:44:27,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:27,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,019 INFO L138 Inliner]: procedures = 432, calls = 1993, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 5084 [2022-11-20 17:44:28,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:44:28,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:44:28,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:44:28,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:44:28,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:44:28,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:44:28,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:44:28,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:44:28,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:44:27" (1/1) ... [2022-11-20 17:44:28,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:44:28,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:44:28,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:44:28,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:44:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2022-11-20 17:44:28,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2022-11-20 17:44:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 17:44:28,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 17:44:28,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:44:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:44:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 17:44:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 17:44:28,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:44:28,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:44:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2022-11-20 17:44:28,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2022-11-20 17:44:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 17:44:28,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 17:44:28,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:44:28,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:44:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 17:44:28,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 17:44:28,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-20 17:44:28,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-20 17:44:28,426 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-20 17:44:28,427 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-20 17:44:28,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-11-20 17:44:28,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-11-20 17:44:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2022-11-20 17:44:28,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2022-11-20 17:44:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 17:44:28,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 17:44:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2022-11-20 17:44:28,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2022-11-20 17:44:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:44:28,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:44:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:44:28,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:44:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 17:44:28,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 17:44:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:44:28,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:44:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2022-11-20 17:44:28,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2022-11-20 17:44:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 17:44:28,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 17:44:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:44:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 17:44:28,431 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 17:44:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2022-11-20 17:44:28,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2022-11-20 17:44:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:44:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:44:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:44:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2022-11-20 17:44:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2022-11-20 17:44:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 17:44:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 17:44:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 17:44:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 17:44:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 17:44:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 17:44:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 17:44:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 17:44:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:44:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:44:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2022-11-20 17:44:28,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2022-11-20 17:44:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:44:28,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:44:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2022-11-20 17:44:28,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2022-11-20 17:44:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 17:44:28,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 17:44:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:44:28,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:44:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 17:44:28,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 17:44:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 17:44:28,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 17:44:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-20 17:44:28,438 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-20 17:44:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:44:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:44:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:44:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 17:44:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 17:44:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 17:44:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 17:44:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2022-11-20 17:44:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2022-11-20 17:44:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:44:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2022-11-20 17:44:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2022-11-20 17:44:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:44:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:44:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:44:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:44:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:44:28,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:44:28,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:44:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:44:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-20 17:44:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-20 17:44:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-20 17:44:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-20 17:44:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2022-11-20 17:44:28,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2022-11-20 17:44:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 17:44:28,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 17:44:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 17:44:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 17:44:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 17:44:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 17:44:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 17:44:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 17:44:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 17:44:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 17:44:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:44:28,452 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 17:44:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 17:44:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-20 17:44:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-20 17:44:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:44:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:44:28,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:44:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:44:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:44:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:44:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 17:44:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 17:44:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:44:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:44:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 17:44:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 17:44:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 17:44:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-11-20 17:44:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:44:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-20 17:44:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 17:44:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 17:44:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-20 17:44:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-20 17:44:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-20 17:44:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-20 17:44:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:44:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:44:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-20 17:44:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-20 17:44:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 17:44:28,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 17:44:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2022-11-20 17:44:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2022-11-20 17:44:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 17:44:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 17:44:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 17:44:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 17:44:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:44:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:44:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2022-11-20 17:44:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2022-11-20 17:44:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:44:28,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:44:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2022-11-20 17:44:28,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2022-11-20 17:44:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:44:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:44:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:44:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:44:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:44:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:44:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 17:44:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 17:44:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-20 17:44:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-20 17:44:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2022-11-20 17:44:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2022-11-20 17:44:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2022-11-20 17:44:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2022-11-20 17:44:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:44:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:44:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-20 17:44:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-20 17:44:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2022-11-20 17:44:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2022-11-20 17:44:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-20 17:44:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-20 17:44:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 17:44:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 17:44:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-20 17:44:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-20 17:44:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2022-11-20 17:44:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2022-11-20 17:44:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-20 17:44:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-20 17:44:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:44:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:44:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 17:44:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 17:44:29,446 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:44:29,455 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:44:29,612 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:45:41,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:45:41,941 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:45:43,262 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:45:43,262 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:45:43,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:43 BoogieIcfgContainer [2022-11-20 17:45:43,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:45:43,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:45:43,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:45:43,284 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:45:43,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:45:43" (1/1) ... [2022-11-20 17:45:43,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:45:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:45:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1423 states and 2075 transitions. [2022-11-20 17:45:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2075 transitions. [2022-11-20 17:45:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:45:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:45:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:45:43,493 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 17:45:43,500 INFO L158 Benchmark]: Toolchain (without parser) took 80389.79ms. Allocated memory was 67.1MB in the beginning and 450.9MB in the end (delta: 383.8MB). Free memory was 39.6MB in the beginning and 315.3MB in the end (delta: -275.8MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,506 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:45:43,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4585.68ms. Allocated memory was 67.1MB in the beginning and 205.5MB in the end (delta: 138.4MB). Free memory was 39.3MB in the beginning and 130.0MB in the end (delta: -90.7MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.63ms. Allocated memory is still 205.5MB. Free memory was 129.0MB in the beginning and 101.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,511 INFO L158 Benchmark]: Boogie Preprocessor took 307.13ms. Allocated memory is still 205.5MB. Free memory was 101.7MB in the beginning and 69.2MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,512 INFO L158 Benchmark]: RCFGBuilder took 74942.34ms. Allocated memory was 205.5MB in the beginning and 450.9MB in the end (delta: 245.4MB). Free memory was 69.2MB in the beginning and 327.9MB in the end (delta: -258.7MB). Peak memory consumption was 223.6MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,512 INFO L158 Benchmark]: CodeCheck took 224.43ms. Allocated memory is still 450.9MB. Free memory was 327.9MB in the beginning and 315.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:45:43,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4585.68ms. Allocated memory was 67.1MB in the beginning and 205.5MB in the end (delta: 138.4MB). Free memory was 39.3MB in the beginning and 130.0MB in the end (delta: -90.7MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 323.63ms. Allocated memory is still 205.5MB. Free memory was 129.0MB in the beginning and 101.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 307.13ms. Allocated memory is still 205.5MB. Free memory was 101.7MB in the beginning and 69.2MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 74942.34ms. Allocated memory was 205.5MB in the beginning and 450.9MB in the end (delta: 245.4MB). Free memory was 69.2MB in the beginning and 327.9MB in the end (delta: -258.7MB). Peak memory consumption was 223.6MB. Max. memory is 16.1GB. * CodeCheck took 224.43ms. Allocated memory is still 450.9MB. Free memory was 327.9MB in the beginning and 315.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:45:43,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ec265d-4c8a-43e5-a1df-b1d8a2b8c3d6/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