./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.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_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/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_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/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_c36e8f94-403c-451e-849d-438ad18eb0c3/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 b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- 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 18:20:43,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:20:43,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:20:43,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:20:43,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:20:43,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:20:43,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:20:43,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:20:43,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:20:43,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:20:43,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:20:43,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:20:43,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:20:43,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:20:43,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:20:43,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:20:43,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:20:43,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:20:43,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:20:43,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:20:43,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:20:43,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:20:43,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:20:43,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:20:43,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:20:43,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:20:43,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:20:43,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:20:43,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:20:43,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:20:43,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:20:43,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:20:43,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:20:43,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:20:43,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:20:43,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:20:43,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:20:43,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:20:43,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:20:43,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:20:43,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:20:43,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:20:43,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:20:43,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:20:43,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:20:43,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:20:43,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:20:43,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:20:43,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:20:43,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:20:43,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:20:43,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:20:43,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:20:43,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:20:43,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:20:43,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:20:43,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:20:43,101 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:20:43,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:20:43,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:20:43,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:43,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:20:43,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:20:43,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:20:43,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:20:43,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:20:43,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:20:43,104 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_c36e8f94-403c-451e-849d-438ad18eb0c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-20 18:20:43,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:20:43,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:20:43,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:20:43,441 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:20:43,441 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:20:43,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-20 18:20:46,536 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:20:47,217 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:20:47,218 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-20 18:20:47,265 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/1cff82d29/2382942a2db646e18c6bf35222a2fcfd/FLAG414650865 [2022-11-20 18:20:47,287 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/1cff82d29/2382942a2db646e18c6bf35222a2fcfd [2022-11-20 18:20:47,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:20:47,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:20:47,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:47,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:20:47,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:20:47,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:47" (1/1) ... [2022-11-20 18:20:47,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfe367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:47, skipping insertion in model container [2022-11-20 18:20:47,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:47" (1/1) ... [2022-11-20 18:20:47,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:20:47,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:20:48,055 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 18:20:48,064 INFO L158 Benchmark]: Toolchain (without parser) took 768.47ms. Allocated memory is still 184.5MB. Free memory was 131.2MB in the beginning and 120.2MB in the end (delta: 11.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:48,065 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:20:48,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.30ms. Allocated memory is still 184.5MB. Free memory was 131.2MB in the beginning and 120.2MB in the end (delta: 11.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 18:20:48,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 78.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.30ms. Allocated memory is still 184.5MB. Free memory was 131.2MB in the beginning and 120.2MB in the end (delta: 11.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/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_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/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_c36e8f94-403c-451e-849d-438ad18eb0c3/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 b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 --- 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 18:20:50,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:20:50,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:20:50,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:20:50,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:20:50,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:20:50,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:20:50,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:20:50,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:20:50,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:20:50,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:20:50,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:20:50,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:20:50,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:20:50,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:20:50,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:20:50,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:20:50,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:20:50,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:20:50,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:20:50,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:20:50,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:20:50,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:20:50,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:20:50,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:20:50,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:20:50,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:20:50,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:20:50,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:20:50,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:20:50,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:20:50,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:20:50,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:20:50,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:20:50,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:20:50,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:20:50,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:20:50,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:20:50,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:20:50,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:20:50,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:20:50,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:20:50,489 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:20:50,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:20:50,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:20:50,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:20:50,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:20:50,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:20:50,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:20:50,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:20:50,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:20:50,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:20:50,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:20:50,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:20:50,493 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:20:50,493 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:20:50,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:20:50,493 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:20:50,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:20:50,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:20:50,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:20:50,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:20:50,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:50,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:20:50,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:20:50,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:20:50,495 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:20:50,495 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:20:50,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:20:50,496 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:20:50,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:20:50,496 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_c36e8f94-403c-451e-849d-438ad18eb0c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230ba173626e1a1717879ee489b2ae4510c44810563ac66116e22604ac558a2 [2022-11-20 18:20:50,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:20:50,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:20:50,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:20:50,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:20:50,868 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:20:50,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-20 18:20:53,979 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:20:54,716 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:20:54,716 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2022-11-20 18:20:54,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/da75332d8/e4961c2d475842aba5e6e3083b1ea371/FLAG55664983d [2022-11-20 18:20:54,799 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/data/da75332d8/e4961c2d475842aba5e6e3083b1ea371 [2022-11-20 18:20:54,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:20:54,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:20:54,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:54,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:20:54,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:20:54,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:54" (1/1) ... [2022-11-20 18:20:54,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e58984f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:54, skipping insertion in model container [2022-11-20 18:20:54,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:20:54" (1/1) ... [2022-11-20 18:20:54,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:20:55,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:20:58,079 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-20 18:20:58,083 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-20 18:20:58,084 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-20 18:20:58,085 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-20 18:20:58,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:58,169 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:20:58,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:20:58,580 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-20 18:20:58,581 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-20 18:20:58,582 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-20 18:20:58,582 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-20 18:20:58,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:58,636 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:20:59,112 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309274,309287] [2022-11-20 18:20:59,113 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309443,309456] [2022-11-20 18:20:59,113 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309610,309623] [2022-11-20 18:20:59,114 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_c36e8f94-403c-451e-849d-438ad18eb0c3/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[309778,309791] [2022-11-20 18:20:59,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:20:59,349 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:20:59,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59 WrapperNode [2022-11-20 18:20:59,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:20:59,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:59,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:20:59,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:20:59,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,640 INFO L138 Inliner]: procedures = 426, calls = 1674, calls flagged for inlining = 194, calls inlined = 177, statements flattened = 3951 [2022-11-20 18:20:59,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:20:59,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:20:59,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:20:59,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:20:59,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,899 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:20:59,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:20:59,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:20:59,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:20:59,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:20:59" (1/1) ... [2022-11-20 18:20:59,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:20:59,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:20:59,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:21:00,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:21:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:21:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:21:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:21:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:21:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 18:21:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 18:21:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:21:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:21:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:21:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:21:00,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:21:00,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:21:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:21:00,040 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:21:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 18:21:00,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 18:21:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 18:21:00,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 18:21:00,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 18:21:00,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 18:21:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-20 18:21:00,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-20 18:21:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2022-11-20 18:21:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2022-11-20 18:21:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 18:21:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 18:21:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:21:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:21:00,044 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:21:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:21:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 18:21:00,045 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 18:21:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:21:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:21:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:21:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:21:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-20 18:21:00,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-20 18:21:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:21:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2022-11-20 18:21:00,047 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2022-11-20 18:21:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:21:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:21:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:21:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:21:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:21:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:21:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:21:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:21:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:21:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2022-11-20 18:21:00,049 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2022-11-20 18:21:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2022-11-20 18:21:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2022-11-20 18:21:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-20 18:21:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2022-11-20 18:21:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:21:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:21:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 18:21:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 18:21:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:21:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:21:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:21:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:21:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:21:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:21:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:21:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:21:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 18:21:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 18:21:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2022-11-20 18:21:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2022-11-20 18:21:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:21:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:21:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2022-11-20 18:21:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2022-11-20 18:21:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:21:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:21:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:21:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:21:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:21:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:21:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-20 18:21:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-20 18:21:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:21:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:21:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:21:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:21:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:21:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:21:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:21:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:21:00,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:21:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:21:00,059 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 18:21:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 18:21:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:21:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:21:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:21:00,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:21:00,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:21:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:21:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:21:00,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-20 18:21:00,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-20 18:21:00,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:21:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:21:00,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:21:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2022-11-20 18:21:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2022-11-20 18:21:00,067 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2022-11-20 18:21:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2022-11-20 18:21:00,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:21:00,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:21:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:21:00,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:21:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:21:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:21:00,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:21:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:21:00,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:21:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 18:21:00,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 18:21:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-20 18:21:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2022-11-20 18:21:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:21:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:21:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:21:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:21:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 18:21:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 18:21:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:21:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:21:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 18:21:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 18:21:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-20 18:21:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-20 18:21:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-20 18:21:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2022-11-20 18:21:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:21:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:21:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:21:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:21:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:21:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:21:00,080 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:21:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:21:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:21:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:21:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:21:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:21:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2022-11-20 18:21:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2022-11-20 18:21:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:21:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:21:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2022-11-20 18:21:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2022-11-20 18:21:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-20 18:21:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2022-11-20 18:21:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2022-11-20 18:21:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2022-11-20 18:21:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-20 18:21:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-20 18:21:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:21:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:21:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:21:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:21:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:21:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:21:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-20 18:21:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-20 18:21:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2022-11-20 18:21:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2022-11-20 18:21:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:21:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:21:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 18:21:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 18:21:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-20 18:21:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-20 18:21:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2022-11-20 18:21:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2022-11-20 18:21:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:21:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:21:00,963 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:21:00,966 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:21:18,200 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:22:25,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:22:25,860 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:26,984 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:26,985 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:22:26,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:26 BoogieIcfgContainer [2022-11-20 18:22:26,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:26,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:26,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:27,001 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:27,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:26" (1/1) ... [2022-11-20 18:22:27,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1062 states and 1541 transitions. [2022-11-20 18:22:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1541 transitions. [2022-11-20 18:22:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:22:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:27,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:27,202 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 18:22:27,208 INFO L158 Benchmark]: Toolchain (without parser) took 92403.74ms. Allocated memory was 81.8MB in the beginning and 402.7MB in the end (delta: 320.9MB). Free memory was 47.4MB in the beginning and 142.5MB in the end (delta: -95.2MB). Peak memory consumption was 228.8MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,208 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:22:27,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4546.36ms. Allocated memory was 81.8MB in the beginning and 195.0MB in the end (delta: 113.2MB). Free memory was 47.1MB in the beginning and 106.4MB in the end (delta: -59.3MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.70ms. Allocated memory is still 195.0MB. Free memory was 106.4MB in the beginning and 82.2MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,215 INFO L158 Benchmark]: Boogie Preprocessor took 309.64ms. Allocated memory is still 195.0MB. Free memory was 82.2MB in the beginning and 103.9MB in the end (delta: -21.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,215 INFO L158 Benchmark]: RCFGBuilder took 87036.18ms. Allocated memory was 195.0MB in the beginning and 402.7MB in the end (delta: 207.6MB). Free memory was 103.9MB in the beginning and 154.1MB in the end (delta: -50.2MB). Peak memory consumption was 216.2MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,217 INFO L158 Benchmark]: CodeCheck took 215.50ms. Allocated memory is still 402.7MB. Free memory was 154.1MB in the beginning and 142.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:22:27,220 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 0.22ms. Allocated memory is still 62.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4546.36ms. Allocated memory was 81.8MB in the beginning and 195.0MB in the end (delta: 113.2MB). Free memory was 47.1MB in the beginning and 106.4MB in the end (delta: -59.3MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.70ms. Allocated memory is still 195.0MB. Free memory was 106.4MB in the beginning and 82.2MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 309.64ms. Allocated memory is still 195.0MB. Free memory was 82.2MB in the beginning and 103.9MB in the end (delta: -21.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * RCFGBuilder took 87036.18ms. Allocated memory was 195.0MB in the beginning and 402.7MB in the end (delta: 207.6MB). Free memory was 103.9MB in the beginning and 154.1MB in the end (delta: -50.2MB). Peak memory consumption was 216.2MB. Max. memory is 16.1GB. * CodeCheck took 215.50ms. Allocated memory is still 402.7MB. Free memory was 154.1MB in the beginning and 142.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:22:27,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c36e8f94-403c-451e-849d-438ad18eb0c3/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