./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- 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 18:12:34,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:12:34,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:12:34,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:12:34,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:12:34,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:12:34,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:12:34,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:12:34,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:12:34,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:12:34,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:12:34,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:12:34,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:12:34,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:12:34,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:12:34,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:12:34,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:12:34,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:12:34,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:12:34,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:12:34,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:12:34,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:12:34,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:12:34,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:12:34,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:12:34,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:12:34,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:12:34,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:12:34,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:12:34,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:12:34,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:12:34,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:12:34,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:12:34,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:12:34,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:12:34,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:12:34,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:12:34,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:12:34,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:12:34,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:12:34,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:12:34,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:12:34,267 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:12:34,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:12:34,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:12:34,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:12:34,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:12:34,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:12:34,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:12:34,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:12:34,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:12:34,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:12:34,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:12:34,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:12:34,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:12:34,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:12:34,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:12:34,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:12:34,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:12:34,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:12:34,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:34,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:12:34,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:12:34,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:12:34,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:12:34,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:12:34,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:12:34,275 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2022-11-20 18:12:34,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:12:34,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:12:34,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:12:34,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:12:34,618 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:12:34,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-20 18:12:37,697 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:12:38,354 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:12:38,355 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-20 18:12:38,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/8ab455644/9235263e4e504c0b9617477ae0fe0df7/FLAGf98aab1ef [2022-11-20 18:12:38,443 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/8ab455644/9235263e4e504c0b9617477ae0fe0df7 [2022-11-20 18:12:38,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:12:38,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:12:38,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:38,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:12:38,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:12:38,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:38" (1/1) ... [2022-11-20 18:12:38,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a6827a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:38, skipping insertion in model container [2022-11-20 18:12:38,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:38" (1/1) ... [2022-11-20 18:12:38,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:12:38,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:12:39,277 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 18:12:39,287 INFO L158 Benchmark]: Toolchain (without parser) took 838.30ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 96.3MB in the beginning and 154.7MB in the end (delta: -58.4MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-11-20 18:12:39,288 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 140.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:12:39,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.96ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 96.3MB in the beginning and 154.7MB in the end (delta: -58.4MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-11-20 18:12:39,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 140.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.96ms. Allocated memory was 155.2MB in the beginning and 220.2MB in the end (delta: 65.0MB). Free memory was 96.3MB in the beginning and 154.7MB in the end (delta: -58.4MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- 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 18:12:41,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:12:41,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:12:41,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:12:41,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:12:41,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:12:41,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:12:41,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:12:41,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:12:41,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:12:41,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:12:41,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:12:41,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:12:41,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:12:41,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:12:41,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:12:41,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:12:41,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:12:41,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:12:41,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:12:41,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:12:41,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:12:41,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:12:41,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:12:41,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:12:41,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:12:41,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:12:41,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:12:41,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:12:41,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:12:41,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:12:41,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:12:41,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:12:41,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:12:41,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:12:41,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:12:41,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:12:41,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:12:41,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:12:41,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:12:41,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:12:41,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:12:41,783 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:12:41,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:12:41,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:12:41,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:12:41,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:12:41,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:12:41,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:12:41,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:12:41,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:12:41,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:12:41,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:12:41,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:12:41,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:12:41,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:12:41,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:12:41,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:12:41,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:12:41,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:12:41,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:12:41,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:12:41,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:41,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:12:41,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:12:41,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:12:41,792 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:12:41,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:12:41,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:12:41,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:12:41,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:12:41,793 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2022-11-20 18:12:42,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:12:42,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:12:42,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:12:42,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:12:42,223 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:12:42,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-20 18:12:45,381 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:12:46,057 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:12:46,058 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2022-11-20 18:12:46,108 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/7b82d344c/08652f355db948fca7ef292b5a113b89/FLAG8130d488a [2022-11-20 18:12:46,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/data/7b82d344c/08652f355db948fca7ef292b5a113b89 [2022-11-20 18:12:46,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:12:46,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:12:46,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:46,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:12:46,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:12:46,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:46" (1/1) ... [2022-11-20 18:12:46,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d6bcee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:46, skipping insertion in model container [2022-11-20 18:12:46,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:46" (1/1) ... [2022-11-20 18:12:46,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:12:46,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:12:49,035 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-20 18:12:49,045 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-20 18:12:49,046 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-20 18:12:49,047 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-20 18:12:49,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:49,162 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 18:12:49,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:12:49,599 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-20 18:12:49,600 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-20 18:12:49,600 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-20 18:12:49,601 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-20 18:12:49,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:49,649 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:12:50,056 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2022-11-20 18:12:50,056 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2022-11-20 18:12:50,057 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2022-11-20 18:12:50,057 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_e80c1d0f-ac32-4f7b-8dd2-d48501109340/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2022-11-20 18:12:50,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:12:50,452 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:12:50,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50 WrapperNode [2022-11-20 18:12:50,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:12:50,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:50,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:12:50,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:12:50,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,701 INFO L138 Inliner]: procedures = 427, calls = 1858, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 4445 [2022-11-20 18:12:50,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:12:50,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:12:50,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:12:50,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:12:50,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:50,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:51,013 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:51,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:51,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:12:51,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:12:51,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:12:51,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:12:51,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:50" (1/1) ... [2022-11-20 18:12:51,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:12:51,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:12:51,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:12:51,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:12:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2022-11-20 18:12:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2022-11-20 18:12:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 18:12:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 18:12:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 18:12:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 18:12:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 18:12:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 18:12:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 18:12:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 18:12:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2022-11-20 18:12:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2022-11-20 18:12:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 18:12:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 18:12:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-20 18:12:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-20 18:12:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:12:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 18:12:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 18:12:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 18:12:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-20 18:12:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2022-11-20 18:12:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:12:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 18:12:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 18:12:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 18:12:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 18:12:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 18:12:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 18:12:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 18:12:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 18:12:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 18:12:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 18:12:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 18:12:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:12:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 18:12:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 18:12:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 18:12:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:12:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:12:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 18:12:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 18:12:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 18:12:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 18:12:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 18:12:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 18:12:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 18:12:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-20 18:12:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-20 18:12:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 18:12:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 18:12:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 18:12:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 18:12:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 18:12:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 18:12:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 18:12:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 18:12:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-20 18:12:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-20 18:12:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 18:12:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 18:12:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:12:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 18:12:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:12:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 18:12:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 18:12:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 18:12:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 18:12:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 18:12:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 18:12:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:12:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 18:12:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 18:12:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 18:12:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 18:12:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:12:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 18:12:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 18:12:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:12:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 18:12:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 18:12:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-20 18:12:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2022-11-20 18:12:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 18:12:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 18:12:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 18:12:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 18:12:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 18:12:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 18:12:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 18:12:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 18:12:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 18:12:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 18:12:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 18:12:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-20 18:12:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-20 18:12:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2022-11-20 18:12:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2022-11-20 18:12:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 18:12:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 18:12:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:12:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:12:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 18:12:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 18:12:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:12:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 18:12:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 18:12:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 18:12:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 18:12:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 18:12:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:12:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 18:12:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-20 18:12:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2022-11-20 18:12:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 18:12:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 18:12:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 18:12:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 18:12:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2022-11-20 18:12:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 18:12:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 18:12:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 18:12:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 18:12:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 18:12:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-20 18:12:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:12:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 18:12:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 18:12:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 18:12:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:12:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 18:12:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 18:12:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 18:12:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2022-11-20 18:12:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2022-11-20 18:12:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 18:12:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 18:12:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 18:12:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 18:12:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 18:12:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 18:12:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 18:12:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 18:12:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2022-11-20 18:12:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2022-11-20 18:12:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:12:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 18:12:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 18:12:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2022-11-20 18:12:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2022-11-20 18:12:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2022-11-20 18:12:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2022-11-20 18:12:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2022-11-20 18:12:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2022-11-20 18:12:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 18:12:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 18:12:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-20 18:12:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-20 18:12:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 18:12:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 18:12:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2022-11-20 18:12:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2022-11-20 18:12:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 18:12:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 18:12:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 18:12:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 18:12:52,013 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:12:52,016 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:12:52,145 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 18:13:28,971 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 18:13:29,057 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:13:30,535 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:13:30,535 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:13:30,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:30 BoogieIcfgContainer [2022-11-20 18:13:30,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:13:30,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:13:30,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:13:30,554 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:13:30,555 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:13:30" (1/1) ... [2022-11-20 18:13:30,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:13:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1125 states and 1654 transitions. [2022-11-20 18:13:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1654 transitions. [2022-11-20 18:13:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:13:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:30,730 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 18:13:30,735 INFO L158 Benchmark]: Toolchain (without parser) took 44595.84ms. Allocated memory was 67.1MB in the beginning and 478.2MB in the end (delta: 411.0MB). Free memory was 39.3MB in the beginning and 326.8MB in the end (delta: -287.5MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,735 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:13:30,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4311.62ms. Allocated memory was 67.1MB in the beginning and 199.2MB in the end (delta: 132.1MB). Free memory was 39.1MB in the beginning and 129.7MB in the end (delta: -90.6MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.79ms. Allocated memory is still 199.2MB. Free memory was 129.7MB in the beginning and 102.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,737 INFO L158 Benchmark]: Boogie Preprocessor took 360.15ms. Allocated memory is still 199.2MB. Free memory was 102.4MB in the beginning and 110.2MB in the end (delta: -7.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,738 INFO L158 Benchmark]: RCFGBuilder took 39478.78ms. Allocated memory was 199.2MB in the beginning and 478.2MB in the end (delta: 278.9MB). Free memory was 110.2MB in the beginning and 338.4MB in the end (delta: -228.2MB). Peak memory consumption was 247.9MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,739 INFO L158 Benchmark]: CodeCheck took 190.43ms. Allocated memory is still 478.2MB. Free memory was 338.4MB in the beginning and 326.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:13:30,741 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 0.14ms. Allocated memory is still 67.1MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4311.62ms. Allocated memory was 67.1MB in the beginning and 199.2MB in the end (delta: 132.1MB). Free memory was 39.1MB in the beginning and 129.7MB in the end (delta: -90.6MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.79ms. Allocated memory is still 199.2MB. Free memory was 129.7MB in the beginning and 102.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 360.15ms. Allocated memory is still 199.2MB. Free memory was 102.4MB in the beginning and 110.2MB in the end (delta: -7.8MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * RCFGBuilder took 39478.78ms. Allocated memory was 199.2MB in the beginning and 478.2MB in the end (delta: 278.9MB). Free memory was 110.2MB in the beginning and 338.4MB in the end (delta: -228.2MB). Peak memory consumption was 247.9MB. Max. memory is 16.1GB. * CodeCheck took 190.43ms. Allocated memory is still 478.2MB. Free memory was 338.4MB in the beginning and 326.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:13:30,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e80c1d0f-ac32-4f7b-8dd2-d48501109340/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